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The accounting simulator for building real-world judgment.

Build accounting skills through interactive training, realistic client simulations, and hands-on accounting software practice.

Simulations

  • Review realistic client documents
  • Find issues in the books
  • Request missing information
  • Work inside tax software
  • Resolve diagnostics and adjustments
  • Complete the engagement
PrepLab complete client simulation workspace
PrepLab practice workspace shown on a laptop

Practice real accounting, not just questions.

Work through realistic accounting scenarios using client documents, tax forms, accounting software, and actual decision-making instead of traditional practice questions.

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Accounting source documents used in PrepLab practice

Build accounting judgment, not just knowledge.

PrepLab puts you inside realistic accounting situations where you have to decide what matters, what is wrong, and what should happen next.

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PrepLab practice workspace shown on a laptop

Train inside realistic accounting software.

Practice tax preparation, diagnostics, adjustments, and real accounting workflows inside simulated software built to feel like the work itself.

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Accounting source documents used in PrepLab practice

Build accounting skills through real practice.

Strengthen journal entries, reconciliations, financial statements, tax preparation, and other core accounting skills through repeated hands-on practice.

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Accounting career training for where you're headed.

Students — Financial accounting practice

  • Accounting fundamentals
  • Financial statements
  • Bookkeeping
  • Tax basics
  • Adjustments
  • Reconciliations
  • Source documents
  • Client information
  • Accounting software

And more

PrepLab practice workspace for the selected learning path

Meet Ledger Fox,your coach.

PrepLab practice workspace shown on a laptop

Understand what you're actually doing.

When something doesn't click, Ledger Fox helps you see what matters, understand the reasoning, and keep moving without simply giving you the answer.

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PrepLab practice workspace shown on a laptop

Practice until you can do it yourself.

Start with more guidance when something is unfamiliar, then take on more of the thinking as you learn to recognize and solve it on your own.

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Learn accounting like a video game.

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Frequently asked questions

PrepLab is an accounting simulator and accounting practice software platform. Instead of only answering questions, you complete realistic client work, review documents, use simulated software, communicate with clients, and make the decisions an accountant would make during an engagement.