MBA Knowledge Library · Accounting

See the business clearly.
Build records people can trust.

A practical accounting library for students, professionals, and business owners. Learn how transactions become financial statements, how controls protect the organization, and how reliable information supports better decisions.

RecordCapture business activity.
OrganizeBuild a reliable system.
ReportCommunicate performance.
ControlProtect what matters.
Start here

Find the accounting answer you need.

Choose a starting point below. Follow the accounting cycle, connect reports to cash, or explore how costs become profit. Linked guides and calculators are available now.

Follow a transaction to the reports

Work through journal entries, trial balances, adjustments, statements, and closing with one complete example.

Start the accounting cycle →

← All business subjects · Continue to Finance →

Choose your learning path

Begin where accounting meets your goal.

The principles are shared, but the application changes with the audience. Choose the path that fits your current need and use it to build outward.

For students

Master the logic

Understand why each entry works before memorizing procedures.

  • Debits, credits, and normal balances
  • Worked journal-entry examples
  • Statement connections
  • Case and exam preparation
For professionals

Improve the close

Create cleaner records and communicate results with confidence.

  • Reconciliations and schedules
  • Month-end close discipline
  • Variance explanations
  • Management-ready reporting
For owners

Strengthen control

Know whether the records are complete, timely, and useful.

  • Bookkeeping foundations
  • Cash and working-capital visibility
  • Margins and cost drivers
  • Questions to ask your accountant
Accounting Cycles & Subledgers

Follow business activity into reliable records.

Start with debits, credits, and journal entries, then follow the complete accounting cycle. Connect transaction evidence to ledger balances, adjustments, and financial statements, and see where supporting schedules and reconciliations fit.

Accounting foundations: recommended reading order

  1. Debits, Credits & Journal Entries
  2. Accounting Cycle
  3. Adjusting Entries
  4. Trial Balance & Adjusted Trial Balance
  5. Financial Statements: the Accounting Cycle worked example

In the actual close, prepare the unadjusted trial balance before adjustments. This reading sequence explains adjustments before comparing both trial balances.

Complete process · Live guide

The Accounting Cycle

Nine steps, a complete business example, three trial balances, financial statements, closing entries, and practice explanations.

Read the Accounting Cycle guide →
Period-end · Live guide

Adjusting Entries

Work through accruals, prepaid costs, customer advances, and depreciation, with financial effects and practice answers.

See six adjusting entry examples →
Within the guide

Subledgers & Supporting Schedules

Connect receivables, payables, prepayments, customer advances, fixed assets, and cash to the detail supporting each balance.

See how supporting records fit →
Apply the logic

Debits, Credits & Journal Entries

Learn normal balances, build balanced entries, follow ledger posting, and test your reasoning with worked examples and practice answers.

Learn journal entries →
Cash control · Live guide

Bank Reconciliation

Reconcile statement and ledger balances with a complete example, journal entries, timing items, and troubleshooting checks.

See bank reconciliation journal entries →
Collections · Live guide

Accounts Receivable Aging

Group unpaid invoices by days past due, reconcile customer detail, and turn the report into a collection plan.

Read Accounts Receivable Aging →
Payment planning · Live guide

Accounts Payable Aging

Verify vendor balances, review overdue bills and credits, and connect approved payments with cash planning.

Read Accounts Payable Aging →
Managerial Accounting & Business Finance

Understand how costs, sales, and volume create profit.

Read in this order for a complete learning path, or choose the guide that answers your current question. Each guide includes formulas, examples, limitations, and links to the live calculator.

1 · Framework

Managerial Accounting

Build the full decision framework for planning, control, pricing, relevant costs, budgets, and performance analysis.

Read Managerial Accounting →
3 · Unit Economics

Contribution Margin

Measure how much each sale contributes toward fixed costs and operating profit.

Read Contribution Margin →
4 · Cost-Volume-Profit

Break-Even Analysis

Calculate the units and revenue required to cover costs and reach a target operating profit.

Read Break-Even Analysis →
5 · Downside Risk

Margin of Safety

Measure how far expected sales can decline before the business reaches break-even.

Read Margin of Safety →
6 · Profit Sensitivity

Operating Leverage

Understand how the fixed-cost structure magnifies changes in operating profit.

Read Operating Leverage →

Next, apply the sequence with the Break-Even & CVP Calculator. For the broader distinction between internal and external reporting, read 7 Differences Between Financial and Managerial Accounting.

Financial Accounting · Available Guides

Connect financial reporting to cash.

Begin with the distinction between profit and cash, then follow the reporting bridge and the balances that affect liquidity.

1 · Understand

Profit vs. Cash Flow

Learn why reported profit and available cash can move in different directions.

Read Profit vs. Cash Flow →
2 · Read the Report

Cash-Flow Statement

Connect operating, investing, and financing activity to the change in cash.

Read Cash-Flow Statement →
3 · Examine the Balances

Working Capital

Understand receivables, inventory, payables, and short-term funding needs.

Read Working Capital →

Continue with the Cash Conversion Cycle guide, then explore the complete cash-flow learning path in Finance.

Apply It · Live Tools

Turn accounting into a repeatable system.

Use these calculators now. Keep your assumptions with the result so you can explain what drives the decision.

Managerial Accounting · Live Tool

Break-Even & CVP Calculator

Calculate contribution margin, break-even sales, target-profit volume, projected profit, and margin of safety using your own operating assumptions.

Open the break-even calculator →
Cash Planning · Live Tool

13-Week Cash Flow Calculator

Forecast weekly cash balances, identify reserve shortfalls, and export or copy the forecast.

Open the cash-flow calculator →

Close guide and planned templates

The month-end close guide is available now with an on-page checklist and worked example. The reconciliation and variance workbooks below remain planned and are not available to download yet.

Planned · Control

Account reconciliation template

Document the ledger balance, independent support, outstanding items, preparer, reviewer, and resolution date in one clear control record.

Planned · Performance

Variance analysis workbook

Compare actual results with budget, separate rate and volume effects, identify accountable drivers, and document the management response.

Full accounting subject map

Understand the full information system.

Accounting connects everyday transactions to financial statements, internal decisions, compliance, and trust. Use these nine disciplines as a subject map. Guides available today are linked in the learning paths above; unlinked topics describe areas the library will expand into.

01 · Foundations

The Accounting Cycle

Follow transactions from source documents through journals, ledgers, trial balances, adjustments, closing entries, and final reports using the logic of double-entry accounting.

Read the complete Accounting Cycle guide →

02 · Reporting

Financial Statements

Read Financial Statement Analysis →

Understand how the income statement, balance sheet, cash-flow statement, and equity statement connect—and what each reveals or leaves unanswered.

03 · Timing

Accruals & Adjustments

Learn why cash timing differs from economic activity and how accruals, deferrals, estimates, depreciation, and adjusting entries create meaningful period results.

Read the Adjusting Entries guide →

04 · Recognition

Revenue & Expenses

Examine when performance obligations are satisfied, when costs become expenses, and how recognition judgments affect reported profitability.

05 · Reliability

Controls & Reconciliations

Design segregation of duties, approvals, documentation, bank reconciliations, account reviews, and close procedures that reduce errors and discourage fraud.

06 · Decisions

Managerial Accounting

Use relevant costs, contribution margin, segment information, responsibility accounting, and performance measures to support internal choices.

07 · Cost

Cost Behavior & CVP

Separate fixed, variable, and mixed costs; calculate break-even points; understand operating leverage; and evaluate pricing, volume, and product-mix decisions.

Knowledge applied

Reliable accounting is the beginning—not the finish line.

The educational library explains the system. Frizzell Finance applies it through bookkeeping, account reconciliation, management reporting, cash-flow planning, budgeting, and the financial operating discipline that can support future CFO-level guidance.

Explore Frizzell Finance
Educational standard

This library is designed for education and general decision support. It does not provide individualized accounting, audit, tax, legal, or investment advice. Examples and frameworks should be adapted to applicable standards, professional requirements, and the facts of each situation.

 

New · Put your knowledge to work

Practice debits, credits, and journal entries.

Test your recall with 24 hidden-answer flashcards, then build entries for 12 original scenarios. Get instant feedback, worked solutions, and a first-attempt score.

Start Accounting Practice →

Free. No signup. Progress lasts for the current page session.

Payment controls and accounting automation

Connect reliable records, practical internal controls and controlled digital workflows.

Accounts payable fraud detection

Start with Accounts Payable Fraud Detection: Red Flags and Controls.

Reliable data and better workflows

Put the concepts to work: five practical Excel resources

Each guide includes a fictional worked example, downloadable workbook, and instructions for adapting the tool to your business.