Enter your deductible expenses and tax rate to see the tax you'd save instantly — then log every write-off by category all year with the full tracker.
Log every deductible expense by category — and see the tax it saves.
🔒 Secure checkout via Stripe · Excel & Google Sheets · instant delivery.
Broadly, expenses that are ordinary and necessary for running your business — things like software, equipment, a home-office share, mileage, professional fees, and supplies. Rules vary by country and situation, so this tracker helps you capture and categorize everything; confirm what qualifies with a tax professional.
A deduction reduces your taxable income, so the tax it saves is the expense multiplied by your marginal tax rate. A $1,000 deduction at a 25% rate saves $250 in tax — meaning the real, after-tax cost of that expense was $750. The tracker estimates this for your total deductions.
A ready-to-use spreadsheet (Excel & Google Sheets): a dated expense log with category rollups, year-end totals, and an estimate of tax saved at your rate — delivered instantly after checkout. AI-assisted, human-built; not tax advice.
More on buying & delivery · refund policy
More bookkeeping & tax tools.
Enter your budget and actual spend to see your variance and % used instantly — then track every category…
Enter your hours, rate, and materials to price a job instantly — then build clean, itemized client quote…
Whether you need to add tax to a price or pull the tax out of a total that already includes it, get the …