Best Rate Tax Apps

238+ iOS apps curated and reviewed

3.8 avg rating
18 free apps
Updated August 2026

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.

Compare top Rate Tax Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Wa Sales TaxWa Sales TaxFreeNoNoAug 2026
2GST Calculator & Tax Rate Finder (GST Tax Guide)GST Calculator & Tax Rate Finder (GST Tax Guide)FreeNoNoJun 2026
3Sales Tax Calculator: DiscountSales Tax Calculator: DiscountFree5.0★ (4)NoYesAug 2026
4ShopRate: Tax Free CalculatorShopRate: Tax Free CalculatorFreeYesYesAug 2026
5GetRate Currency Exchange RateGetRate Currency Exchange RateFree4.5★ (65)YesYesAug 2026
6GST Rate FinderGST Rate FinderFreeNoNoAug 2026
7TFX TAXTFX TAXFree3.8★ (12)NoNoMay 2026
8GST Rate Finder & GST NewsGST Rate Finder & GST NewsFree5.0★ (1)NoNoAug 2026

Top Picks for Rate Tax

Sales Tax Calculator: Discount#3

Sales Tax Calculator: Discount by Egebit

State & Local Rates by ZIP
Worth Considering
💰 Finance
5.0(4 ratings)
FreeIn-App Purchases
Sales Tax Calculator: Discount screenshot 1
Sales Tax Calculator: Discount screenshot 2
Sales Tax Calculator: Discount screenshot 3
Sales Tax Calculator: Discount screenshot 4
Sales Tax Calculator: Discount screenshot 5

Easily calculate sales tax and discounts across the United States. Get real-time state and city tax rates, reverse-calculate pre-tax prices, and manage manual discounts for accurate financial tracking.

More Rate Tax apps to explore

4
ShopRate: Tax Free Calculator
ShopRate: Tax Free Calculator
ShopRate: Tax Free Calculator
Real Cost & Price Compare
Free
✈️ Travel
(0)
5
GetRate Currency Exchange Rate
GetRate Currency Exchange Rate
GetRate Currency Exchange Rate
by Iaroslav Mironov
Free

This app provides real-time currency exchange rates for over 130 currencies, with forecasting and analytics tools. It offers offline access to historical data and exchange rates, and includes an alarm for currency fluctuations. Ideal for travelers and analysts.

130+ currency supportExchange rate forecastingHistorical data analytics
💰 Finance
(65)
free with in-app purchases
6
GST Rate Finder
GST Rate Finder
GST Rate Finder
Tax rates of Goods and Service
Free

Easily find Goods and Services Tax (GST) rates and Harmonised System of Nomenclature (HSN) codes for various products. This app simplifies tax searches by providing a comprehensive database for manufacturers and consumers.

Search GST ratesFind HSN codesBrowse by category
💰 Finance
(0)
free
7
TFX TAX
TFX TAX
TFX TAX
Top-rated tax firm
Free

Prepare individual and business taxes for US residents and non-residents with expert assistance from CPAs and EAs. Access your secure portal, documents, and communicate with your tax preparer from any device. Receive e-file confirmations or instructions for paper submissions.

Individual and business tax preparationSecure client portal accessExpert CPA and EA assistance
💰 Finance
(12)
free
8
GST Rate Finder & GST News
GST Rate Finder & GST News
GST Rate Finder & GST News
GST Rate, GST News, HSN Code
Free

Easily search for GST rates and HSN/SAC codes for goods and services. Stay updated with the latest GST news and articles in English and Hindi. Access updated acts and rules for GST rate slabs.

Search GST rates for goods and servicesFind HSN/SAC codesAccess GST rate slabs and updated acts/rules
💰 Finance
(1)
free
9
Sales Tax Calculator & Rates
Sales Tax Calculator & Rates
Sales Tax Calculator & Rates
Easy VAT, GST & Tax Percents
Free
💰 Finance
(0)
10
Currency Foreign Exchange Rate
Currency Foreign Exchange Rate
Currency Foreign Exchange Rate
Unit Converter & Calculator $€
Free

Easily convert currencies with up-to-the-minute exchange rates. Ideal for travelers, it offers offline access, customizable rate modifications, and support for over 170 world currencies, including precious metals and Bitcoin. Features like home screen widgets and daily rate change tables enhance usability.

Real-time exchange ratesOffline access170+ world currencies
💰 Finance
(10K)
free with in-app purchases
11
Exchange rates - All countries
Exchange rates - All countries
Exchange rates - All countries
Currency, oil, cryptocurrency
Free

Track real-time currency exchange rates for all countries, including major currencies like the dollar and euro. Convert currencies easily, view precious metal prices, oil costs, and cryptocurrency rates. Stay updated with live market data and trading schedules.

Real-time currency exchange ratesCurrency converterPrecious metal prices
💰 Finance
(244)
ad-supported
12
Gold Price Calculator with Tax
Gold Price Calculator with Tax
Gold Price Calculator with Tax
Cost with good and service tax
$4.99

Easily calculate the total cost of gold and silver items, including wastage and GST. This app helps jewelry buyers and dealers understand the breakdown of costs, allowing for transparent transactions and informed purchasing decisions.

Calculate gold/silver item costInclude wastage and making chargesShow CGST and SGST separately
💰 Finance
(3)
paid
13
Sales Tax Calc.
Sales Tax Calc.
Sales Tax Calc.
by Adeeb Bukhari
Free

Easily calculate sales tax with a simple and elegant interface. Input the original price and tax rate to instantly see the calculated tax and total cost. Features a custom keyboard and editable tax rates for convenience.

Simple and intuitive interfaceEasy input calculatorEditable tax rate
💰 Finance
(1)
ad-supported
14
MyBlock: Tax Docs & Refund
MyBlock: Tax Docs & Refund
MyBlock: Tax Docs & Refund
Upload docs. Chat with tax pro
Free

Manage your taxes and financial life in one secure app. Upload and store tax documents, track your refund status, and connect with tax professionals. Stay organized year-round with tools designed for real tax needs.

Upload and organize tax documentsTrack refund and return statusEstimate tax refund
💰 Finance
(58K)
free
15
MyRate - Exchange Rates
MyRate - Exchange Rates
MyRate - Exchange Rates
Crypto, history & interest
Free
💰 Finance
(0)
16
Sales Tax Calculator +
Sales Tax Calculator +
Sales Tax Calculator +
US State Rate Finder 2025
Free

Easily calculate sales tax with this tool. It supports multiple tax rates, reverse calculations to find original prices, and multi-currency options. Share your results instantly for quick and accurate tax management.

Multiple tax rate supportReverse sales tax calculationMulti-currency compatibility
💰 Finance
(5)
free
17
Taxealo
Taxealo
Taxealo
Sales Tax Calculator
Free

Easily calculate sales tax and IVU for Puerto Rico, or any other tax rate, before making a purchase. This free, user-friendly tool also functions as a full arithmetic calculator and can incorporate discounts into your total price calculations.

Calculate any tax rateInclude discount percentageChain calculations on last amount
💰 Finance
(83)
ad-supported
18
Global VAT Pro: Swift Tax Calc
Global VAT Pro: Swift Tax Calc
Global VAT Pro: Swift Tax Calc
Simplify Taxes Fast & Accurate
$4.99

Calculate sales tax and VAT quickly and accurately for any country. Add or subtract tax from prices, with support for local currencies and a dark mode. Also available on Apple Watch for on-the-go calculations.

Calculate sales tax and VATSupports all countries and currenciesAdd or reverse VAT calculations
💰 Finance
(3)
paid
19
VAT, GST & Discount Calculator
VAT, GST & Discount Calculator
VAT, GST & Discount Calculator
Calculate Tip, Interest, Tax
Free
💰 Finance
(0)
20
Property Tax Lookup
Property Tax Lookup
Property Tax Lookup
Property Tax Calculator
Free
💰 Finance
(0)

FAQ about Rate Tax

Are there free rate tax apps for iPhone?
Yes — 18 of the top rate tax apps we rank are free to download, including Wa Sales Tax and GST Calculator & Tax Rate Finder (GST Tax Guide).
Wa Sales Tax has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 238+ rate tax apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows users to quickly find current Washington state sales tax rates from their mobile device. It also enables users to calculate the total charge including sales tax for a given taxable amount and save this information for bookkeeping purposes.
You can find a sales tax rate by using your device's GPS to locate your current position or by searching for a specific address. The app will then display the applicable sales tax rate for that location.