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We are dedicated to making complex financial calculations simple, accurate, and accessible to everyone.
Built with precise financial algorithms and IRS-compliant formulas.
Supporting IRS, ATO, HMRC, IRAS, and international tax rules.
Enhanced by real market data references from eBay and industry sources.
Asset depreciation is a critical concept for businesses and individuals, yet it remains one of the most confusing aspects of financial planning. Our mission is to demystify depreciation by providing free, professional-grade calculators and easy-to-understand guides that anyone can use with confidence.
We believe that accurate financial tools should not be locked behind expensive software subscriptions. Every calculator on MyDepreciation is built to match the precision of professional accounting software, following current IRS guidelines, ATO rulings, and international tax standards.
MyDepreciation was founded by a team of finance and technology enthusiasts who realized that most online calculators were either too simple, outdated, or behind paywalls. We set out to build the most comprehensive, modern, and free depreciation toolkit available.
Every formula, rate table, and tax rule in our calculators is sourced from official publications including IRS Publication 946, ATO Taxation Rulings, and HMRC capital allowance guides. We review and update our tools annually to reflect the latest tax law changes, deduction limits, and phase-out schedules so you can trust the results for your tax filings and financial planning.