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.
Wa Sales Tax by Washington State Department of Revenue






238+ iOS apps curated and reviewed
Wa Sales Tax is the household name in rate tax, but it's far from the only option. We track 238+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | Aug 2026 | |
| 2 | Free | — | No | No | Jun 2026 | |
| 3 | Free | 5.0★ (4) | No | Yes | Aug 2026 | |
| 4 | Free | — | Yes | Yes | Aug 2026 | |
| 5 | Free | 4.5★ (65) | Yes | Yes | Aug 2026 | |
| 6 | Free | — | No | No | Aug 2026 | |
| 7 | Free | 3.8★ (12) | No | No | May 2026 | |
| 8 | Free | 5.0★ (1) | No | No | Aug 2026 |






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.





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