CPA formula sheet
High-yield formulas for AUD, FAR, REG, TCP, BAR, and ISC, organized for quick retrieval practice.
Download formula sheetPortable study kit
Take the review session with you
Use the formula sheet for fast recall, the tax reference for 2026 study questions, and the spreadsheet files to practice calculations in Excel or Google Sheets.
2026 federal tax reference
Selected 2026 standard deductions, rate thresholds, AMT amounts, estate exclusion, gift exclusion, and source link.
Download tax reference26 offline lesson files
Each note has a real WAV lesson. Open Notes + audio, choose a section, then stream or download individual lessons.
Browse audio lessonsVariance practice
Open the CSV in Excel or Sheets and calculate price, quantity, rate, and efficiency variances.
Download CSVLease practice
Practice lease liability, interest, principal reduction, and right-of-use asset calculations.
Download CSVBasis practice
Compare partnership outside basis with S corporation stock basis and distribution effects.
Download CSVHow to use the kit
Turn downloads into active recall
Keep the formula sheet beside a timed MCQ set and write the relationship from memory before checking the reference. Use the tax table only after identifying the filing status, tax year, and fact pattern in the question. For the CSV files, calculate the requested result in a blank column, label the formula, and compare it with the related Lite TBS explanation.
The audio lessons are short prompts for review between study blocks. Download a WAV from the Notes page once, then it remains available from your device for offline listening. These files are study aids, not tax, accounting, audit, or legal advice, and the dated tax reference should be replaced when the exam blueprint or law changes.
Source discipline
Tax numbers are dated on purpose
The tax reference is labeled 2026 and links to the IRS announcement used to compile it. Always verify the tax year, filing status, thresholds, and effective date before using a number in a real return or client decision.
Open the IRS source