Best Washington Tax Rate Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good washington tax rate apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Washington Tax Rate Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Wa Sales TaxWa Sales TaxFree3.2★ (6)NoNoOct 2026
2TurboTax: File Your Tax ReturnTurboTax: File Your Tax ReturnFree4.8★ (938K)YesNoOct 2026
3Price With Tax CalculatorPrice With Tax CalculatorFree—NoNoMay 2026
4Sales Tax Calculator - Tax MeSales Tax Calculator - Tax MeFree4.8★ (5.4K)YesYesOct 2026
5Consumption tax Calculator (japanese)Consumption tax Calculator (japanese)Free—NoNoMay 2026
6MyBlock: Tax Docs & RefundMyBlock: Tax Docs & RefundFree4.6★ (58K)NoNoOct 2026
7Berkheimer Tax InnovationsBerkheimer Tax InnovationsFree4.5★ (4.4K)NoNoOct 2026
8Freelance Tax Calculator 2026Freelance Tax Calculator 2026Free——NoSep 2026

Top Picks for Washington Tax Rate

3.2😞(6 ratings)
Free
Wa Sales Tax screenshot 1
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Quickly find current Washington state sales tax rates using your mobile device. Calculate total charges with tax, save and export location data for bookkeeping, and verify rates on the go.

What We Love

  • 👍 Saves money on taxes
  • 👍 Helpful for contractors/service techs
  • 👍 Accurate for specific addresses
  • 👍 Easy to use
  • 👍 Time saver
  • 👍 Good for rural addresses
  • 👍 Calculates contract amounts with taxes
  • 👍 Useful for business
  • 👍 Keeps up with times
  • 👍 Great for on-the-go use

Room to Improve

  • 🐛 Inaccurate location detection
  • 🐛 Incorrect tax rates
  • 🐛 App no longer supported/functioning
  • 🐛 Crashes frequently
  • 🐛 Frozen and won't open
  • 🐛 Slow performance
  • 🐛 Cannot see numbers without glasses
  • 🐛 Lacks categories of goods/services
  • 🐛 No state tax rate or local rate for county
  • 🐛 Keyboard won't go away
  • 🐛 Doesn't provide local taxes
  • 🐛 Cannot check previous years
  • 🐛 Location services not holding
  • 🐛 Search times out
  • 🐛 Buttons don't work
  • 🐛 No improvement in 2.0
  • 🐛 Less convenient format
  • 🐛 Smaller text
  • 🐛 No ability to change tax period
  • 🐛 Doesn't have all 2026 tax rates
  • 🐛 Not always accurate by cents
  • 🐛 Needs full address for accuracy
  • 🐛 App is pathetic
TurboTax: File Your Tax Return#2

TurboTax: File Your Tax Return by Intuit Inc.

E-file Taxes & Get Your Refund
Strong Contender
💰 Finance
4.8😞(938K ratings)
FreeAds
TurboTax: File Your Tax Return screenshot 1
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Easily file your federal and state tax returns with expert assistance. Upload documents quickly, get real-time updates, and ensure accuracy for your maximum refund. Offers a free option for simple returns.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful guidance
  • 💡 Useful features like photo import
  • 🚀 Fast processing

Room to Improve

  • 💰 Unexpected fees and charges
  • 🐛 Technical issues and bugs
  • 👎 Poor customer support
  • 💰 Overpriced for basic services

More Washington Tax Rate apps to explore

FAQ about Washington Tax Rate

What are the best washington tax rate apps for iPhone?
Wa Sales Tax tops our washington tax rate apps ranking as of October 2026, with a 3.2-star average from 6 App Store ratings, and it's free to download.
Yes — 20 of the top washington tax rate apps we rank are free to download, including Wa Sales Tax and TurboTax: File Your Tax Return.
Wa Sales Tax has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ washington tax rate apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.