Glossary
Plain definitions for the vocabulary behind reconciled planning: reconciliation, lineage, scenarios, and the rest. Every term is defined once here, the same way every metric is defined once inside the model, so your team and the agents reading it never drift apart.
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Accounts Payable
AccountingThe money a business owes to its suppliers and vendors for goods or services already received.
Read definitionAccounts Receivable
AccountingThe money owed to a business by customers for goods or services already delivered.
Read definitionActuals vs. Plan
ReportingA comparison between what actually happened financially and what was budgeted or forecast.
Read definitionAI Agent (Finance)
AI & agentsAn AI system that can take multiple steps toward a finance goal, not just answer a single question.
Read definitionAI Hallucination (Finance)
ReliabilityA confident but factually wrong output from an AI model, including numbers that look right but don't tie to the source data.
Read definitionAnnual Contract Value (ACV)
Financial modelingThe value of a customer contract normalized to a one-year basis, used for sales comparability.
Read definitionAnnual Recurring Revenue (ARR)
ReportingThe value of recurring revenue a subscription business expects to receive over a twelve-month period.
Read definitionARR per Employee
Financial modelingAnnual recurring revenue divided by headcount, used as a rough measure of organizational efficiency.
Read definitionAudit Trail
ReliabilityA record showing how a reported figure was produced, complete enough to withstand scrutiny after the fact.
Read definitionBalance Sheet
ReportingA financial statement showing what a business owns, owes, and its net worth at a point in time.
Read definitionBlack-Box AI
ReliabilityAn AI system whose outputs can't be traced back to the data or logic that produced them.
Read definitionBookings
Financial modelingThe total value of new contracts signed in a period, regardless of when the revenue is recognized.
Read definitionBottom-Up Forecasting
ForecastingBuilding a forecast by aggregating detailed, granular assumptions (by rep, product, or cost line) up to a company total.
Read definitionBudget vs. Forecast vs. Plan
Finance functionThree related but distinct terms for a company's numbers: a commitment, a current estimate, and a strategic frame.
Read definitionBurn Multiple
Financial modelingNet burn divided by net new ARR, measuring how much cash a company spends to generate each dollar of new recurring revenue.
Read definitionBurn Rate
ReportingThe rate at which a business spends its cash reserves, typically measured per month.
Read definitionCAC Payback Period
Financial modelingThe number of months it takes a company to earn back what it spent to acquire a customer.
Read definitionCash Conversion Cycle
AccountingThe number of days it takes a company to convert money spent on inventory back into cash from customers.
Read definitionCash Flow Forecast
ForecastingA projection of cash moving in and out of a business over a future period.
Read definitionCash Runway
ForecastingHow many months a company can operate before running out of cash, given current cash and burn.
Read definitionChart of Accounts
AccountingThe structured list of every account a business uses to categorize its financial transactions.
Read definitionChurn Rate
Financial modelingThe rate at which customers or revenue are lost over a given period.
Read definitionCohort Analysis
Financial modelingTracking a group of customers who started in the same period separately, rather than blending them into one average.
Read definitionConsolidation
Finance functionCombining the financial results of multiple entities into a single set of group financial statements.
Read definitionContinuous Planning
Finance functionA planning cadence that updates forecasts continuously against fresh actuals, instead of on a fixed monthly or quarterly cycle.
Read definitionContribution Margin
Financial modelingRevenue minus variable costs, before fixed costs are allocated.
Read definitionCost of Goods Sold (COGS)
ReportingThe direct costs of producing the goods or services a business sells.
Read definitionCSRD (Corporate Sustainability Reporting Directive)
Compliance & regionalAn EU directive expanding sustainability reporting obligations, requiring disclosures that sit alongside financial statements and face assurance.
Read definitionCustomer Acquisition Cost (CAC)
Financial modelingThe fully loaded sales and marketing cost of acquiring one new customer over a defined period.
Read definitionCustomer Lifetime Value (LTV)
Financial modelingThe total revenue or margin a business expects to earn from a customer over the full life of the relationship.
Read definitionDays Sales Outstanding (DSO)
AccountingThe average number of days it takes to collect cash after a sale is invoiced.
Read definitionDeferred Revenue
AccountingPayment received for goods or services not yet delivered, recorded as a liability until earned.
Read definitionDependency Graph
Financial modelingThe map of how every figure in a financial model depends on other figures, used to recompute results correctly when an assumption changes.
Read definitionDeterministic Calculation
ReliabilityA computation that always produces the same output from the same inputs, run by an engine rather than guessed by a model.
Read definitionDriver Tree
Financial modelingA visual breakdown of a top metric into the controllable inputs that drive it.
Read definitionDriver-Based Planning
Financial modelingBuilding a financial plan around the operational drivers (headcount, price, volume) that actually determine outcomes, rather than a flat percentage growth assumption.
Read definitionE-Rechnung (German B2B e-invoicing)
Compliance & regionalGermany's requirement for structured electronic invoices in domestic business-to-business transactions, phased in receiving first.
Read definitionEBITDA
ReportingEarnings before interest, taxes, depreciation, and amortization: a proxy for operating cash-generating performance.
Read definitionEnterprise Performance Management (EPM)
Finance functionThe category of software and process used to plan, budget, forecast, and report on company performance.
Read definitionEvidence Layer
ReliabilityThe reconciled, citable trail connecting a reported figure back to the exact filed document it came from.
Read definitionExpense Allocation
AccountingAssigning shared or indirect costs across departments, products, or entities according to a defined rule.
Read definitionExplainability vs. Verifiability
ReliabilityExplainability shows how an AI reached an answer; verifiability proves the answer is correct before it's shown at all.
Read definitionFinancial model
Financial modelingA structured representation of a business's finances used to calculate, project, and analyze performance.
Read definitionForecast Accuracy
ForecastingHow closely a forecast's projected figures matched what actually happened.
Read definitionForecast Bias
ForecastingA systematic skew toward being too conservative or too optimistic, visible only across multiple periods.
Read definitionFP&A
Finance functionFinancial Planning & Analysis: the function responsible for budgeting, forecasting, and analyzing a company's financial performance.
Read definitionFree Cash Flow
ReportingCash generated by operations after accounting for capital expenditure: the cash actually available to a business.
Read definitionGAAP
Finance functionGenerally Accepted Accounting Principles: the standardized accounting rules and conventions used mainly in the United States.
Read definitionGross Margin
ReportingRevenue minus the cost of goods sold, expressed as a percentage of revenue.
Read definitionGross Revenue Retention (GRR)
Financial modelingThe percentage of recurring revenue retained from existing customers over a period, excluding any expansion revenue.
Read definitionHeadcount Plan
Workforce planningA model of a company's current and future workforce, tied to hiring, compensation, and attrition assumptions.
Read definitionHistorical Actuals
ReportingConfirmed financial results from past periods, used as the baseline for forecasts and comparisons.
Read definitionIFRS
Finance functionInternational Financial Reporting Standards, the accounting framework used by most jurisdictions outside the United States.
Read definitionIncentive Compensation
Sales planningVariable pay (commission, bonus, or equity) tied to performance against a quota, target, or plan.
Read definitionIntercompany Transaction
AccountingA transaction between two entities under the same parent company, which must be eliminated when preparing consolidated financial statements.
Read definitionJournal Entry
AccountingA record of a single financial transaction in a company's general ledger, with matching debits and credits.
Read definitionKey Performance Indicator (KPI)
ReportingA measurable value tracked to show how effectively a business is achieving a specific objective.
Read definitionLineage
ReliabilityThe traceable path from a reported figure back through every calculation to its source data.
Read definitionLiquidity Ratio
ReportingA measure of a business's ability to cover its short-term obligations with its short-term assets.
Read definitionLong-Range Plan
Scenario planningA multi-year financial projection, typically three to five years, used to guide strategic decisions beyond the current budget cycle.
Read definitionLTV:CAC Ratio
Financial modelingThe ratio of a customer's lifetime value to the cost of acquiring them, used to judge growth efficiency.
Read definitionMargin Analysis
ReportingExamining profitability at the gross, operating, or net level to understand what's driving changes over time.
Read definitionMateriality Threshold
ReliabilityThe dollar or percentage line that decides which variances get flagged for investigation.
Read definitionMCP Server
AI & agentsA protocol-based interface that gives other AI tools and systems permission-scoped access to a governed model.
Read definitionModel Risk
ReliabilityThe risk that a model's output is wrong, or right but misapplied, and that the error goes uncaught.
Read definitionMonth-End Close
AccountingThe process of finalizing a period's accounting records so reported figures are accurate and ready to use.
Read definitionMonthly Recurring Revenue (MRR)
Financial modelingThe recurring revenue a subscription business expects to collect in a given month, restated from active contracts.
Read definitionMulti-Entity Planning
Financial modelingFinancial planning across a group structure of multiple legal entities, holding companies, or subsidiaries.
Read definitionNet Revenue Retention (NRR)
ReportingThe percentage of recurring revenue retained from existing customers over a period, including expansion and net of churn.
Read definitionNet Working Capital
ReportingCurrent assets minus current liabilities: a measure of a business's short-term operating liquidity.
Read definitionOLAP Cube
Finance functionA multidimensional data structure that pre-aggregates numbers for fast slicing, at the cost of a traceable path back to source records.
Read definitionOperating Expense (OpEx)
AccountingThe ongoing costs of running a business (salaries, rent, marketing) excluding the cost of goods sold.
Read definitionOperating Margin
ReportingOperating income divided by revenue, profitability after operating expenses but before interest and tax.
Read definitionP&L Statement
ReportingThe profit and loss statement: a summary of revenue, costs, and resulting profit or loss over a period.
Read definitionPeppol
Compliance & regionalAn international network and document standard for exchanging e-invoices and procurement documents between trading partners across borders.
Read definitionPipeline Coverage
Sales planningThe ratio of open sales pipeline value to the revenue target it needs to support, used to gauge forecast confidence.
Read definitionPrompt Injection (Finance AI)
AI & agentsMalicious instructions hidden inside a document or data source an AI reads, aimed at hijacking its behavior.
Read definitionProvenance
ReliabilityThe verifiable origin of a number: the source document, extraction, and check that produced it.
Read definitionQuota Planning
Sales planningSetting individual or team sales targets, typically derived from a top-down revenue goal and territory structure.
Read definitionReconciliation
ReliabilityConfirming that a derived or reported figure agrees with its underlying source records.
Read definitionRevenue Recognition
AccountingThe accounting rules governing when and how revenue is recorded, independent of when cash is received.
Read definitionRolling Forecast
ForecastingA forecast that's continuously extended and updated on a fixed cadence, rather than fixed to a calendar year.
Read definitionRule of 40
Financial modelingA SaaS benchmark stating that growth rate plus profit margin should equal or exceed 40%.
Read definitionRun Rate
Financial modelingA single period's revenue extrapolated to a full year by simple multiplication.
Read definitionSaaS Magic Number
Financial modelingA sales-efficiency ratio measuring new recurring revenue generated per dollar of sales and marketing spend.
Read definitionSaaS Quick Ratio
Financial modelingA growth-efficiency metric comparing new and expansion MRR to churned and contracted MRR.
Read definitionSales & Operations Planning (S&OP)
Supply chainA cross-functional process aligning demand forecasts, supply plans, and financial plans on a recurring cycle.
Read definitionSandbagging (Forecast)
ForecastingDeliberately setting a low target or forecast to guarantee beating it later.
Read definitionScenario Branch
Scenario planningA version of a plan with specific assumptions changed, kept tied to the same base case rather than copied out on its own.
Read definitionSensitivity Analysis
Scenario planningTesting how much a result changes as a single assumption is varied, to see which drivers matter most.
Read definitionStatutory Reporting
Finance functionFinancial reports a business is legally required to file with a regulator, tax authority, or company registry.
Read definitionThree-Statement Model
Financial modelingA financial model that links the income statement, balance sheet, and cash flow statement so they stay internally consistent.
Read definitionTop-Down Forecast
ForecastingBuilding a forecast by starting from a company-wide target and allocating it down to teams, products, or periods.
Read definitionTop-Side Journal Entry
AccountingAn adjustment made at the consolidation level rather than in a subsidiary's own books.
Read definitionTrial Balance
AccountingThe full list of every ledger account and its balance at a point in time, used as the source for reconciliation.
Read definitionTrust Chain
ReliabilityThe five-step path (filed, extracted, reconciled, cited, exported) that every figure in Rexfin travels before it's used.
Read definitionUnit Economics
ReportingThe direct revenues and costs associated with a single unit of a business model, such as one customer or one order.
Read definitionVariance Analysis
ReportingExplaining the difference between an actual result and a budgeted or forecast figure.
Read definitionVertical Analysis
ReportingExpressing each line item on a financial statement as a percentage of a base figure, like total revenue or total assets.
Read definitionWhat-if scenario
Scenario planningA version of a financial model with one or more assumptions changed, used to test the impact of a decision or event.
Read definitionWorking Capital
ReportingThe capital available for day-to-day operations, generally current assets minus current liabilities.
Read definitionXBRL
Finance functioneXtensible Business Reporting Language, a standardized format for tagging financial statement data for machine readability.
Read definitionxP&A (Extended Planning & Analysis)
Finance functionPlanning and analysis practices extended from finance into other business functions, like sales, workforce, and supply chain.
Read definitionYear-over-Year (YoY) Growth
ReportingThe percentage change in a metric compared to the same period one year earlier.
Read definitionZATCA E-Invoicing
Compliance & regionalSaudi Arabia's phased e-invoicing program requiring structured, digitally cleared invoices for VAT-registered businesses.
Read definitionZero-Based Budgeting (ZBB)
Finance functionA budgeting method that requires every line to be justified from zero each period rather than adjusted from the prior year.
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Definitions live in the model too, not just this page.
Every metric, segment, and adjustment in Rexfin is defined once and reused everywhere, so "revenue" means the same thing in the board pack as it did in last quarter's forecast.