The accounting simulator for building real-world judgment.The accounting simulator for building real-world judgment.

Both. Some lessons focus on one skill, while larger cases and simulations can take you through multiple steps of an engagement, from reviewing information and identifying an issue to making adjustments, using PrepTax, communicating, and finishing the work.

The goal is the opposite. PrepLab can change clients, numbers, documents, and underlying facts so the same accounting skill appears in different situations. You have to recognize the pattern and apply the reasoning again rather than memorize one solution.

PrepTax is simulated software built specifically for training. It recreates the kinds of workflows you need to practice—forms, books, adjustments, diagnostics, supporting documents, e-file preparation, and other accounting tasks—without requiring access to a firm's real systems.

Yes. Not every simulation gives you a perfect packet of information. Depending on the case, you may have to determine what is relevant, notice missing support, request additional information, or decide whether the evidence you have is enough.

Yes. PrepLab can evaluate what you did, show where the work went wrong, and guide you through corrections. More advanced simulations can also use review-style feedback so you practice fixing work instead of only seeing a final score.

PrepLab is designed as a growing library rather than a fixed course. New clients, accounting topics, tax scenarios, forms, and simulations can be added over time so you can keep practicing unfamiliar work instead of exhausting one set of questions.