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1099 Tracking
QuickBooks SpecificsQBO functionality that flags vendors as 1099-eligible, sums payments by box, and produces year-end 1099-NEC and 1099-MISC filings.
50% Meals Rule
Tax Deductions & ComplianceBusiness meals are 50% deductible (Section 274(n)). De-minimis food, employer cafeteria, and a handful of other narrow exceptions get 100%.
A
Accounting Cycle
Bookkeeping FundamentalsThe complete eight-step process that turns transactions into closed books: identify, journal, post, trial balance, adjust, adjusted trial balance, statements, close. Repeats every period.
Accounts Payable (AP)
Account Types & Specific AccountsAmounts the business owes vendors for goods/services already received. Current liability. The DPO denominator.
Accounts Receivable (AR)
Account Types & Specific AccountsAmounts customers owe for goods/services already delivered. Current asset. The DSO denominator.
Accrual Basis
Bookkeeping FundamentalsRecords revenue when earned and expenses when incurred, regardless of cash timing. Required for any business of consequence; the basis the rest of this Series assumes.
Accrued Expense
Account Types & Specific AccountsAn expense incurred but not yet paid at period end - typically wages or interest. Recognized via adjusting entry; cleared on the next cash payment.
Accumulated Depreciation
Account Types & Specific AccountsA contra-asset that accumulates depreciation charges over an asset's life. Offsets the gross fixed-asset balance to produce net book value.
Actual Expense Method
Tax Deductions & ComplianceVehicle deduction tracking real costs - gas, insurance, maintenance, depreciation - multiplied by the business-use percentage.
Additional Paid-In Capital (APIC)
Account Types & Specific AccountsEquity raised in excess of stock's par value. Companion line to Common Stock on the balance sheet.
Adjusting Entry
Bookkeeping FundamentalsAn end-of-period journal entry that updates account balances to reflect economic reality - depreciation, prepaid burn-down, accrued wages, earned portions of unearned revenue.
Allowance for Doubtful Accounts
Account Types & Specific AccountsA contra-asset estimating uncollectible receivables under the allowance method. Bad Debt Expense is the income-statement counterpart.
Amortization
Journal Entry MechanicsThe intangible-asset counterpart to depreciation. Allocates the cost of finite-life intangibles over their useful life.
Annuity
Corporate Finance & ValuationA stream of equal cash flows over equal periods. Ordinary annuity pays at period end; annuity due pays at period start.
Asset
Account Types & Specific AccountsSomething the business owns or is owed that has future economic value. Normal balance is debit. Current (within 12 months) or non-current (long-term).
Asset Turnover
Ratios & AnalysisRevenue / Total Assets. How many dollars of revenue every dollar of assets produces - the activity-side complement to margin.
ABC Stratification
Inventory & Count DisciplineSorting SKUs by dollar value so counting effort follows the money: high-value 'A' items are counted often, low-value 'C' items rarely.
B
Bad Debt Expense
Journal Entry MechanicsThe income-statement charge for receivables not expected to be collected. Recognized via the allowance method (preferred) or direct write-off.
Balance Sheet
Financial Statements & Line ItemsSnapshot of assets, liabilities, and equity at a point in time. Assets = Liabilities + Equity. The accounting equation made visible.
Bank Feed
QuickBooks SpecificsAutomated connection between a bank/credit-card account and QBO that pulls transactions in for categorization. The backbone of modern bookkeeping.
Bank Reconciliation
Bookkeeping FundamentalsComparing the bank statement to the books to confirm every transaction is recorded once and only once. Done monthly; unreconciled accounts hide errors and fraud.
Bank Rules
QuickBooks SpecificsQBO automation that categorizes recurring bank-feed transactions automatically based on payee, amount, or memo patterns.
Beta (Beta)
Corporate Finance & ValuationSensitivity of a stock's return to the market's return. Beta of 1 moves with the market; >1 amplifies; <1 dampens. The CAPM systematic-risk input.
Bonus Depreciation
Tax Deductions & ComplianceAdditional first-year depreciation on qualifying property. Subject to a statutory phase-down schedule that compresses the percentage available over time.
Burden of Proof
Tax Deductions & ComplianceOn the taxpayer to substantiate every deduction claimed. Documentation discipline beats the Cohan rule every time.
Business Bad Debt
Tax Deductions & ComplianceA debt arising from the trade or business that is wholly or partially worthless. Section 166 - ordinary deduction (not capital).
Bin Location & Lot Tracking
Inventory & Count DisciplineAssigning each SKU a storage 'home' (bin) and tagging batches with a lot/expiry so stock can be found, counted, traced, and recalled.
Book-to-Tax Inventory Bridge
Inventory & Tax MethodsThe reconciliation between an inventory figure on the books and the (often higher) figure required for tax, most commonly driven by UNICAP.
C
Capital Asset Pricing Model (CAPM)
Corporate Finance & ValuationExpected return = Risk-free rate + Beta * (Market risk premium). The standard cost-of-equity model.
Capital Expenditure (CapEx)
Financial Statements & Line ItemsCash spent on long-lived assets - equipment, buildings, software. Investing-section outflow on the cash flow statement.
Cash
Account Types & Specific AccountsThe most liquid current asset - checking, savings, money market. The account every reconciliation starts with.
Cash Conversion Cycle (CCC)
Ratios & AnalysisDIO + DSO - DPO. Days between cash going out for inventory and cash coming back from customers. Lower is better.
Cash Flow Statement
Financial Statements & Line ItemsReconciles net income to cash via three sections: operating, investing, financing. Tells you whether the profits are turning into cash.
Chart of Accounts (COA)
Bookkeeping FundamentalsThe master list of every account a business uses. Organized by account type with a numbering convention (1000s assets, 2000s liabilities, etc.). The filing system the general ledger depends on.
Classes (QBO)
QuickBooks SpecificsA departmental tagging dimension in QBO. Enables a single Chart of Accounts to produce class-by-class P&Ls (locations, business lines, programs).
Closing Date Password
QuickBooks SpecificsA QBO setting that locks the books as of a date and requires a password to make changes. Sealing the close is non-negotiable for accrual books.
Closing Entries
Bookkeeping FundamentalsEnd-of-year entries that zero out temporary accounts (revenue, expenses, dividends/drawings) by transferring their balances to Retained Earnings or Owner's Capital.
Cohan Rule
Tax Deductions & ComplianceJudicial doctrine that lets a taxpayer estimate a deduction without perfect records - subject to the court being convinced an expense was incurred. Section 274(d) categories are carved out.
Common Stock
Account Types & Specific AccountsPar-value equity issued to shareholders. Pairs with Additional Paid-In Capital (APIC) for amounts above par.
Common-Size Statement
Financial Statements & Line ItemsAn income statement or balance sheet where every line is expressed as a percent of revenue (or total assets). Removes scale, exposes mix.
Cost of Debt (Kd)
Corporate Finance & ValuationAfter-tax yield demanded by lenders: Kd = pre-tax yield * (1 - tax rate). The interest-tax-shield is what makes debt cheaper than equity at the margin.
Cost of Equity (Ke)
Corporate Finance & ValuationThe return shareholders require to hold the stock. CAPM is the workhorse estimator; dividend-discount and build-up methods are alternatives.
Cost of Goods Sold (COGS)
Journal Entry MechanicsThe direct costs of goods sold during the period - materials and direct labor. Expensed when revenue is recognized, not when inventory is bought.
Credit (Cr)
Bookkeeping FundamentalsAn entry on the right side of an account. Increases liabilities, equity, and revenue; decreases assets and expenses. Memory hook: CLER goes up with a credit.
Current Ratio
Ratios & AnalysisCurrent Assets / Current Liabilities. Above 1.0 means short-term obligations are covered; below 1.0 is a warning sign.
COGS Identity
Cost-Flow MethodsBeginning inventory + purchases - ending inventory = cost of goods sold; the build behind every COGS figure under any method.
Consignment Inventory
Inventory ValuationGoods that stay on the owner's (consignor's) books until the consignee sells them to an end customer, even though they sit in the consignee's location.
Count Cutoff
Inventory & Count DisciplineA documented hard stop (last shipment and receiver numbers) drawing the line between goods counted on-hand and goods already shipped or not yet received.
Cycle Counting
Inventory & Count DisciplineCounting a rotating subset of inventory continuously so high-value items are verified often and the business never stops for a full count.
D
DCF Valuation
Corporate Finance & ValuationDiscounted Cash Flow valuation: PV of projected FCFF plus a terminal value, discounted at WACC. The fundamental intrinsic-value method.
De Minimis Safe Harbor
Tax Deductions & ComplianceSection 1.263(a)-1(f) election to expense items below a per-item threshold. Removes capitalization decisions on small purchases.
Debit (Dr)
Bookkeeping FundamentalsAn entry on the left side of an account. Increases assets, expenses, and drawings; decreases liabilities, equity, and revenue. Memory hook: DEA-D goes up with a debit.
Debt-to-Equity
Ratios & AnalysisTotal Debt / Total Equity. Leverage marker. Industry-relative; capital-intensive businesses carry more.
Depreciation Expense
Journal Entry MechanicsThe periodic allocation of a fixed asset's cost over its useful life. Income-statement charge paired with Accumulated Depreciation.
Depreciation Recapture
Tax Deductions & ComplianceSection 1245 (personal property) or 1250 (real) recapture rules tax the prior depreciation as ordinary income on sale, up to the gain amount.
DIO (Days Inventory Outstanding)
Ratios & AnalysisInventory / COGS * 365. How long inventory sits before being sold. Drift up signals obsolescence or weakening demand.
Discounted Payback Period
Corporate Finance & ValuationPayback computed on discounted cash flows. Fixes the TVM blind spot of the plain payback metric.
DPO (Days Payable Outstanding)
Ratios & AnalysisAP / COGS * 365. How long the business takes to pay vendors. Up to a point, longer is better - free working-capital float.
DSO (Days Sales Outstanding)
Ratios & AnalysisAR / Revenue * 365. How long it takes to collect a dollar of credit sales. Drift up signals collection problems or channel-stuffing.
E
EBITDA
Financial Statements & Line ItemsEarnings Before Interest, Taxes, Depreciation, and Amortization. A cash-proxy profitability measure widely used in valuation and lending covenants.
EBITDA Bridge
Financial Statements & Line ItemsThe walk from Net Income up to EBITDA: add back interest, taxes, depreciation, and amortization. The reconciliation auditors and bankers will check.
Effective Annual Rate (EAR)
Corporate Finance & ValuationThe true annualized return when interest compounds more than once per year. EAR = (1 + r/m)^m - 1.
Enterprise Value (EV)
Corporate Finance & ValuationMarket value of the firm's operations: Equity Value + Debt - Cash. The valuation target before financing adjustments.
Entertainment Disallowance
Tax Deductions & CompliancePost-TCJA, business entertainment (concerts, sporting events) is non-deductible. Distinguishing meals embedded in entertainment events from the entertainment itself is the audit-bait line.
Equity
Account Types & Specific AccountsThe owner's residual claim - what's left after liabilities are subtracted from assets. Normal balance is credit. Includes paid-in capital, retained earnings, treasury stock (contra).
Estimate (QBO)
QuickBooks SpecificsA non-posting document - a quote to a customer. Converts to an invoice when accepted; does not hit the books until then.
EV-to-Equity Bridge
Corporate Finance & ValuationEV - Debt + Cash = Equity Value. The arithmetic that turns an enterprise valuation into a per-share value.
Expense
Account Types & Specific AccountsThe cost of doing business. Normal balance is debit. Recognized when incurred under accrual basis.
Excess & Obsolete (E&O) Reserve
Inventory ValuationA contra-asset reserve, usually aging-based, that writes down slow-moving or obsolete stock before it is finally scrapped.
F
FICA Wage Base
Tax Deductions & ComplianceAnnual ceiling for Social Security tax withholding. Medicare has no ceiling; Additional Medicare 0.9% kicks in above thresholds.
Finance Lease (ASC 842)
Journal Entry MechanicsA lease that transfers substantially all the risks and rewards of ownership. Lessee records a ROU asset plus a lease liability; expense splits into amortization and interest.
Fixed Asset
Account Types & Specific AccountsLong-lived tangible property used in the business (equipment, vehicles, buildings). Capitalized and depreciated over its useful life.
Free Cash Flow (FCF)
Financial Statements & Line ItemsOCF minus CapEx. The cash left for debt repayment, dividends, buybacks, or reinvestment. The number long-term investors anchor on.
Free Cash Flow to Firm (FCFF)
Financial Statements & Line ItemsUnlevered free cash flow: EBIT(1 - T) + D&A - change in working capital - CapEx. The cash the firm generates before financing decisions.
Future Value (FV)
Corporate Finance & ValuationTomorrow's value of today's cash, compounded forward. FV = PV * (1 + r)^n.
FIFO (First-In, First-Out)
Cost-Flow MethodsA cost-flow method assuming the oldest units sell first, so COGS reflects older costs and ending inventory reflects the most recent costs.
FOB Shipping Point vs FOB Destination
Inventory ValuationShipping terms that decide who owns goods in transit at period end: title passes at shipment (shipping point) or at delivery (destination).
Freight-In vs Freight-Out
Cost-Flow MethodsFreight-in (cost to receive goods) is inventoriable and flows through COGS; freight-out (cost to ship to customers) is a period selling expense.
G
General Ledger
Bookkeeping FundamentalsThe master collection of every account and its running balance. Journal entries are posted here; the ledger is what the trial balance summarizes.
Gordon Growth Model
Corporate Finance & ValuationPV of a perpetuity growing at constant rate g: PV = CF1 / (r - g). The textbook terminal-value formula.
Gross Margin
Financial Statements & Line ItemsGross Profit / Revenue. Tells you how much of every revenue dollar survives the direct cost of delivering the product.
Gross Profit
Financial Statements & Line ItemsRevenue minus COGS. The dollars left after the direct cost of delivering the product. Numerator of gross margin.
Guaranteed Payment
Tax Deductions & CompliancePartnership / multi-member LLC payment to a partner for services or capital, deductible by the partnership and ordinary income to the partner.
H
Home Office (Section 280A)
Tax Deductions & ComplianceDeduction available to self-employed taxpayers and narrow categories of employees. Requires a regular-and-exclusive-use space.
Home Office Simplified Method
Tax Deductions & ComplianceSafe harbor for home-office deduction: a per-square-foot rate up to a square-foot cap. No depreciation recapture; no actual-expense tracking.
Horizontal Analysis
Financial Statements & Line ItemsYear-over-year (or quarter-over-quarter) percent change for each line. Surfaces trends; ties growth to driver lines.
HSA Contribution
Tax Deductions & ComplianceHealth Savings Account contributions - deductible above-the-line for HDHP-covered taxpayers. Annual limits vary by self-only vs family coverage.
I
Income Statement
Financial Statements & Line ItemsReports revenue and expenses over a period (month, quarter, year). Answers: did the business make money? Prepared first because net income flows to the balance sheet.
Income Summary
Bookkeeping FundamentalsA temporary clearing account used during closing entries to collect all revenues and expenses before the net is transferred to Retained Earnings or Owner's Equity.
Indexed (Base-Year) Analysis
Financial Statements & Line ItemsSets a base year equal to 100 and expresses every subsequent year as an index. Useful for multi-year trend comparisons that span growth shocks.
Intangible Asset
Account Types & Specific AccountsNon-physical long-lived asset (patents, trademarks, goodwill, software licenses). Amortized over its useful life if finite.
Interest Coverage
Ratios & AnalysisEBIT / Interest Expense. How many times operating earnings cover the interest bill. Lending-covenant standard.
Internal Rate of Return (IRR)
Corporate Finance & ValuationThe discount rate at which NPV equals zero. Accept the project if IRR exceeds the hurdle rate / cost of capital.
Inventory
Account Types & Specific AccountsGoods held for sale (or raw materials/WIP to be sold). Current asset. The DIO numerator.
Inventory Write-Down
Journal Entry MechanicsAn entry to reduce inventory to net realizable value when goods become obsolete, damaged, or unsellable. Hits Inventory and a loss/COGS account.
Inventory in Transit
Inventory ValuationGoods moving between parties at period end; ownership follows the FOB terms, and the common error is omitting or double-counting them.
Inventory Turnover
Inventory & Working CapitalHow many times inventory is sold and replaced in a period: COGS divided by average inventory; higher turns tie up less cash.
J
Journal Entry
Bookkeeping FundamentalsThe first formal record of a transaction. Always at least one debit and one credit; total debits must equal total credits.
L
Liability
Account Types & Specific AccountsSomething the business owes to others. Normal balance is credit. Current liabilities are due within 12 months; long-term liabilities beyond.
Line of Credit
Journal Entry MechanicsA revolving lending facility - draws create a liability, repayments reduce it. Short-term financing for working-capital swings.
Liquidity Ratios
Corporate Finance & ValuationFamily of ratios measuring short-term solvency - current ratio, quick ratio, cash ratio. The first family lenders look at.
Loan / Note Payable
Journal Entry MechanicsA formal interest-bearing obligation to a lender. Principal is a liability; interest is an expense recognized over time.
Locations (QBO)
QuickBooks SpecificsA second tagging dimension alongside Classes. Often used for physical sites when Classes are used for business lines.
LIFO (Last-In, First-Out)
Cost-Flow MethodsA cost-flow method assuming the newest units sell first; in inflation it raises COGS and lowers taxable income. Allowed under US GAAP, prohibited under IFRS.
LIFO Conformity Rule (IRC Sec 472)
Inventory & Tax MethodsIf LIFO is used for tax, it generally must also be used in the financial statements shown to owners and lenders.
LIFO Reserve
Inventory & Tax MethodsThe difference between FIFO and (lower) LIFO inventory value - the cumulative tax deferral LIFO has produced; a real number at a sale or exit.
Lower of Cost or NRV (ASC 330)
Inventory ValuationInventory is carried at cost unless net realizable value falls below it, then written down to NRV; write-downs are not later reversed up.
M
MACRS
Tax Deductions & ComplianceModified Accelerated Cost Recovery System - the default tax depreciation regime when neither Section 179 nor bonus is elected. Class lives 3 to 39 years.
Modified Internal Rate of Return (MIRR)
Corporate Finance & ValuationIRR variant that reinvests interim cash flows at the cost of capital, not the IRR. Removes the IRR-overstatement problem.
Modigliani-Miller (M&M)
Corporate Finance & ValuationIn a frictionless world, capital structure does not affect firm value (Prop I, no taxes). With taxes, the interest tax shield adds value with leverage - up to the offsetting cost of distress.
N
Net Income
Financial Statements & Line ItemsThe bottom line of the income statement - revenue minus every expense, gain, and loss. Flows to Retained Earnings via closing.
Net Present Value (NPV)
Corporate Finance & ValuationPV of project cash inflows minus PV of outflows. Accept the project if NPV > 0.
Net Working Capital (NWC)
Financial Statements & Line ItemsOperating current assets (AR + inventory + prepaids) minus operating current liabilities (AP + accrued expenses). Excludes cash and debt - measures operational liquidity needs.
Non-Recurring Items
Financial Statements & Line ItemsRestructuring charges, asset impairments, litigation settlements, and similar one-off items that distort run-rate earnings. EBITDA adjustments often start here.
NSF Check
Journal Entry MechanicsA customer check returned by the bank for non-sufficient funds. Reverses the prior cash receipt and re-establishes the receivable.
O
Opening Balance Equity (OBE)
Account Types & Specific AccountsQuickBooks's catch-all account when historical balances are entered without offsetting entries. Anything left in OBE at year-end means something is unreconciled.
Operating Cash Flow (OCF)
Financial Statements & Line ItemsCash generated by the core business, computed via the indirect method as net income plus non-cash items plus changes in working capital.
Operating Income
Financial Statements & Line ItemsGross Profit minus operating expenses (SG&A, R&D, D&A). The earnings the core business generates before financing and taxes.
Operating Lease (ASC 842)
Journal Entry MechanicsA lease that does not transfer substantially all risks and rewards of ownership. Under ASC 842 the lessee still records a right-of-use asset and a lease liability on the balance sheet.
Operating Margin
Financial Statements & Line ItemsOperating Income / Revenue. Quality marker for the core business engine - free of financing structure and tax-jurisdiction noise.
P
Payback Period
Corporate Finance & ValuationYears until cumulative undiscounted cash inflows equal the initial outlay. Quick liquidity check; ignores TVM and post-payback flows.
Pecking Order Theory
Corporate Finance & ValuationFirms prefer internal financing first, then debt, then equity - because signaling costs make outside equity the most expensive source.
Per Diem
Tax Deductions & ComplianceAn IRS-published daily allowance for meals and incidentals on travel. Avoids receipt-keeping; rate depends on destination city.
Permanent vs Temporary Accounts
Bookkeeping FundamentalsBalance-sheet accounts (assets, liabilities, equity) are permanent - they carry balances forward. Income-statement accounts (revenue, expenses) are temporary - they zero out at year-end via closing entries.
Perpetuity
Corporate Finance & ValuationAn annuity that goes on forever. PV = CF / r. The building block for terminal-value math.
Petty Cash
Account Types & Specific AccountsA small on-hand cash fund for minor purchases. Replenished by check; the replenishment is when actual expenses are recorded.
Prepaid Expense
Account Types & Specific AccountsCash paid for a future-period benefit (e.g., insurance, rent). Recorded as an asset; expensed over the benefit period via an adjusting entry.
Present Value (PV)
Corporate Finance & ValuationToday's value of a future cash flow, discounted at a rate. PV = FV / (1 + r)^n.
Profitability Index (PI)
Corporate Finance & ValuationPV of inflows / |initial outlay|. PI > 1 indicates a value-creating project; useful when capital is rationed.
Projects (QBO)
QuickBooks SpecificsQBO feature that tags transactions to a specific customer engagement, producing per-project profitability reports without departing from the main COA.
Purchase Discount
Journal Entry MechanicsA discount taken for paying a vendor invoice within a stated window (e.g., 2/10 net 30). Reduces Inventory or COGS.
Periodic vs Perpetual System
Inventory & Count DisciplinePeriodic systems determine COGS only at period end via a count; perpetual systems update inventory and COGS continuously with each sale.
Perpetual Inventory Subledger
Inventory & Count DisciplineA live per-SKU record of quantity and cost behind the single balance-sheet inventory number, reconciled to the physical count.
Physical Inventory Count
Inventory & Count DisciplineA controlled count of goods on hand - blind counts, zone sequencing, tag control, supervision - to correct the books to reality.
Q
Quality of Earnings
Financial Statements & Line ItemsHow closely reported earnings match the underlying cash economics. Red flags: OCF lagging net income, growing accruals, DSO/DIO drift, lumpy non-recurring items.
Quick Ratio
Ratios & Analysis(Current Assets - Inventory) / Current Liabilities. The strict liquidity test - inventory may not convert to cash quickly.
QuickBooks Desktop (QBDT)
QuickBooks SpecificsIntuit's installed desktop product. Heavier feature set (inventory assemblies, batch invoicing) but a sunsetting roadmap. Still preferred for specific industries.
QuickBooks Online (QBO)
QuickBooks SpecificsIntuit's cloud accounting product. Subscription tiers from Simple Start to Advanced; the default for small businesses in 2026.
R
Reasonable Compensation (S-Corp)
Tax Deductions & ComplianceThe IRS requires S-corp owner-employees to pay themselves W-2 wages reasonable for the work performed before taking distributions. The audit-bait line for S-corp owner pay.
Reconciliation (QBO)
QuickBooks SpecificsMonthly process inside QBO that matches every transaction to the bank statement, line by line, until the ending difference is zero.
Retained Earnings
Account Types & Specific AccountsCumulative net income kept in the business (not paid out as dividends). Equity account; closing entries flow into it each year.
Return on Assets (ROA)
Ratios & AnalysisNet Income / Total Assets. How efficiently the asset base generates earnings.
Return on Equity (ROE)
Ratios & AnalysisNet Income / Shareholders' Equity. The shareholder's pre-leverage return.
Return on Invested Capital (ROIC)
Ratios & AnalysisNOPAT / (Debt + Equity). The cleanest cross-capital-structure return measure - what the operating business earns on every dollar of capital deployed.
Revenue
Account Types & Specific AccountsWhat the business earned from delivering goods or services. Normal balance is credit. Top line of the income statement.
Revenue Recognition (5-Step Model)
Financial Statements & Line ItemsASC 606 / IFRS 15: identify contract, identify performance obligations, determine transaction price, allocate, recognize as obligations are satisfied.
Right-of-Use (ROU) Asset
Journal Entry MechanicsThe lessee's recognized asset under ASC 842 representing the right to use the leased item over the lease term.
Receiver Discipline
Inventory & Count DisciplineRecording goods receipts promptly and by someone independent of purchasing and payment; weak receiving causes cutoff errors and count variances.
Reorder Point
Inventory & Working CapitalThe on-hand level that triggers a new order: (average daily usage x lead time) + safety stock.
S
Sales Returns and Allowances
Journal Entry MechanicsA contra-revenue account for customer returns or price concessions. Debited when a return is processed; reduces net revenue on the income statement.
Sales Tax Center
QuickBooks SpecificsQBO module that computes sales tax based on customer location, tracks the liability, and produces filing-ready reports.
Sales Tax Payable
Account Types & Specific AccountsA liability for sales tax collected from customers and owed to the government. Never income - it passes through.
Section 162 (Ordinary and Necessary)
Tax Deductions & ComplianceIRC Section 162(a) - the foundation of every business deduction. Allows a deduction for all the ordinary and necessary expenses paid or incurred during the taxable year in carrying on any trade or business.
Section 179
Tax Deductions & ComplianceElection to fully expense qualifying property in the year placed in service, subject to a dollar cap and a phase-out at higher placed-in-service amounts.
Section 199A / QBI
Tax Deductions & ComplianceQualified Business Income deduction - up to 20% of pass-through business income, subject to SSTB and W-2 wage limitations above income thresholds.
Section 280G Parachute Payment
Tax Deductions & ComplianceExcess golden-parachute payments to disqualified individuals on a change of control. Non-deductible to the corporation plus 20% excise tax on the recipient.
Self-Employed Health Insurance Deduction
Tax Deductions & ComplianceAbove-the-line deduction for the SE taxpayer's medical, dental, and qualified long-term care premiums. Reduces AGI without itemizing.
SEP-IRA
Tax Deductions & ComplianceSimplified Employee Pension - employer-funded retirement plan, simplest to administer for solos and very small employers.
SIMPLE-IRA
Tax Deductions & ComplianceSavings Incentive Match Plan for Employees - small-employer plan (<=100 employees) with employee deferrals plus an employer match or non-elective contribution.
Solo 401(k)
Tax Deductions & ComplianceSingle-participant 401(k) for true solo (and spousal) businesses. Combines employee deferral and employer contribution to reach the highest limit of small-employer plans.
Source Document
Bookkeeping FundamentalsThe receipt, invoice, bank statement, or contract that originates a transaction and serves as the audit trail behind a journal entry.
SSTB Limitation
Tax Deductions & ComplianceSpecified Service Trade or Business categories (law, health, consulting, financial services, etc.) phase out of the QBI deduction above income thresholds.
Standard Mileage Method
Tax Deductions & ComplianceVehicle deduction at the IRS-published per-mile rate. Election required in the first year; switching back from actual is restricted.
Sub-Customer
QuickBooks SpecificsA child customer under a parent record - used to track jobs, properties, or sub-divisions while still rolling up to the parent for invoicing.
Systematic vs Unsystematic Risk
Corporate Finance & ValuationSystematic risk (market-wide, undiversifiable) is what investors are compensated for. Unsystematic risk (company-specific) is diversifiable and earns no premium.
Safety Stock
Inventory & Working CapitalBuffer inventory held against demand spikes and late deliveries; more cushion means fewer stockouts but more cash tied up.
Shrinkage
Inventory ValuationThe shortfall when a physical count comes in below book quantity - theft, breakage, spoilage, or errors - recorded as a loss.
Small-Business Taxpayer Exception
Inventory & Tax MethodsTaxpayers under the inflation-adjusted gross-receipts threshold are exempt from the general Sec 471 inventory rules and Sec 263A UNICAP.
Specific Identification
Cost-Flow MethodsTracking the actual cost of each individual item and expensing it when that item sells; used for unique, high-value, serial-tracked goods.
Standard Costing
Cost-Flow MethodsBooking inventory at predetermined standard costs and recording the difference from actual as variances to investigate and clear.
T
Tax Shield
Corporate Finance & ValuationThe tax savings from a deductible expense (most commonly interest). Tax shield on debt = Debt * interest rate * tax rate.
Terminal Value
Corporate Finance & ValuationThe lump-sum value of all cash flows beyond the explicit forecast period. Calculated via Gordon Growth or exit-multiple methods.
Time Value of Money (TVM)
Corporate Finance & ValuationA dollar today is worth more than a dollar tomorrow. The base assumption every discounted-cash-flow technique rests on.
Trade-Off Theory
Corporate Finance & ValuationOptimal leverage balances the tax shield against distress costs. Predicts an internal optimum; explains why most firms carry some - but not infinite - debt.
Trading Multiples
Corporate Finance & ValuationRelative valuation ratios: EV/EBITDA, EV/Revenue, P/E. Anchor a DCF in comparable-company evidence; reveal sentiment-driven mispricing.
Treasury Stock
Account Types & Specific AccountsCompany stock repurchased and held by the issuer. A contra-equity account - increases with a debit.
Trial Balance
Bookkeeping FundamentalsA period-end listing of every ledger account balance to verify total debits equal total credits. Unadjusted comes before adjusting entries; adjusted comes after.
Three-Way Match
Inventory & Count DisciplineMatching the purchase order, the receiving report, and the supplier invoice before payment; the core control against overbilling and phantom receipts.
U
Undeposited Funds
QuickBooks SpecificsA QBO holding account between Receive Payment and Deposit. Lets you group customer payments before a single bank deposit. Undeposited Funds bloat is QBO's #1 pitfall.
Unearned Revenue
Account Types & Specific AccountsCash collected before the related goods or services are delivered. A liability until earned; the most common timing-mismatch entry.
Uniform Capitalization (Sec 263A / UNICAP)
Inventory & Tax MethodsTax rules requiring certain indirect costs to be capitalized into inventory rather than deducted currently, deferring deductions until the goods sell.
W
W-2 vs 1099 Test
Tax Deductions & ComplianceIRS multi-factor test for classifying workers - behavioral control, financial control, type of relationship. Misclassification triggers back payroll taxes plus penalties.
Weighted Average Cost of Capital (WACC)
Corporate Finance & ValuationBlended cost of debt and equity at market-value weights: WACC = (E/V)*Ke + (D/V)*Kd*(1-T). The DCF discount rate.
Working Capital
Financial Statements & Line ItemsCurrent Assets minus Current Liabilities. The cushion of short-term resources over short-term obligations.
Wall-to-Wall Count
Inventory & Count DisciplineA full physical count of all inventory at once, usually annual, with the business stopped - contrasted with continuous cycle counting.