Best Council On State Taxation Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Out of 249+ council on state taxation apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Council On State Taxation Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1COST EventsCOST EventsFree4.0★ (1)YesNoMay 2026
2TurboTax: File Your Tax ReturnTurboTax: File Your Tax ReturnFree4.8★ (938K)YesNoAug 2026
3H&R Block Tax Prep: File TaxesH&R Block Tax Prep: File TaxesFree4.8★ (116K)NoNoAug 2026
4Keeper: Tax Filing & ExpensesKeeper: Tax Filing & ExpensesFree4.8★ (13K)YesNoAug 2026
5Leadership Connect®Leadership Connect®Free4.9★ (75)NoYesAug 2026
6State AffairsState AffairsFree5.0★ (14)NoNoAug 2026
7PILLARS - Simplifying PoliticsPILLARS - Simplifying PoliticsFree5.0★ (44)NoNoAug 2026
8Berkheimer Tax InnovationsBerkheimer Tax InnovationsFree4.5★ (4.4K)NoNoAug 2026

Top Picks for Council On State Taxation

COST Events#1

COST Events by Council On State Taxation

Editor's Choice
📊 Productivity
4.0(1 ratings)
FreeAds
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This app provides attendees of state tax conferences with essential event information. Access schedules, session materials, speaker details, and networking opportunities in one place. Stay updated with breaking announcements and navigate event spaces easily.

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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TurboTax: File Your Tax Return screenshot 6

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
H&R Block Tax Prep: File Taxes#3

H&R Block Tax Prep: File Taxes by HRB Tax Group, Inc.

E-file your 2025 Tax Return
Worth Considering
💰 Finance
4.8😐(116K ratings)
Free
H&R Block Tax Prep: File Taxes screenshot 1
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Easily prepare and file your federal and state tax returns from any device. Automatically populate up to 80 fields by uploading last year's return. Get expert help, track your refund, and maximize your refund with personalized insights.

What We Love

  • 🚀 Easy to use
  • 🚀 Comprehensive tax filing
  • 🚀 Helpful tax professionals
  • 🚀 Maximizes tax refund

Room to Improve

  • 🐛 Glitches and bugs
  • 🔍 Lack of customer support
  • 💰 Expensive for some features

More Council On State Taxation apps to explore

4
Keeper: Tax Filing & Expenses
Keeper: Tax Filing & Expenses
Keeper: Tax Filing & Expenses
Powered by AI
Free

This app simplifies complex tax filing for freelancers, self-employed individuals, and small business owners. It uses AI and human accountants to optimize returns, identify deductions, and ensure accuracy. File your taxes confidently from your phone or computer with expert review and audit protection.

AI-powered deduction identificationHuman accountant review and sign-offExpense tracking via bank connection
💰 Finance
(13K)
free with in-app purchases
5
Leadership Connect®
Leadership Connect®
Leadership Connect®
Public Sector Relationships
Free

This app provides comprehensive profiles of government officials, corporate leaders, and journalists to help users prepare for meetings, track leads, and identify key contacts for business and policy influence. It offers direct contact information, deep intelligence on individuals, and organizational details.

Government and corporate leader profilesDirect contact informationGlobal search with smart navigation
💼 Business
(75)
subscription
6
State Affairs
State Affairs
State Affairs
State policy insights & tools
Free

Access state governance and policy insights with real-time legislative tracking, nonpartisan news, and advocacy tools. Designed for professionals on the go, it offers an intuitive interface for efficient strategy and decisive action.

Real-time legislative trackingNonpartisan news and analysisAdvocacy tools for outreach
📡 News
(14)
free
7
PILLARS - Simplifying Politics
PILLARS - Simplifying Politics
PILLARS - Simplifying Politics
Track bills, reps & elections
Free

This app simplifies complex political information, breaking down bills, representatives, and elections into easy-to-understand facts. It helps you track what matters to you, follow campaign finance data, and prepare for elections.

Understand bills and executive ordersTrack representatives and voting recordsFind polling places and register to vote
📚 Education
(44)
free
8
Berkheimer Tax Innovations
Berkheimer Tax Innovations
Berkheimer Tax Innovations
File & pay local taxes in PA
Free

Easily file and pay your Local Earned Income Tax in Pennsylvania. Submit completed paper returns or generate an EZ return using your W2s. Get refunds faster and save time and resources.

File completed paper returnsGenerate EZ returns with W2sPay by credit card
💰 Finance
(4.4K)
free
9
Council Tax Finder
Council Tax Finder
Council Tax Finder
by Inforox Limited
Free

Easily find Council Tax bands and rates for any UK property by entering its house number and postcode. Compare your payments with neighbors and save properties as favorites. This app uses the latest data for England, Scotland, and Wales.

Find Council Tax bandsSearch by house number and postcodeCompare local tax rates
🌟 Lifestyle
(0)
free
10
TaxGPT
TaxGPT
TaxGPT
Your AI Tax Assistant
Free

This AI-powered assistant helps tax professionals increase productivity by simplifying complex tax research, drafting memos, and responding to IRS notices. It offers instant, accurate, and sourced answers, secure document uploads, and jurisdiction-specific insights.

AI-powered tax researchInstant answers to complex tax questionsGenerate tax memos and client communications
💰 Finance
(10)
free
11
MyBlock: Tax Docs & Refund
MyBlock: Tax Docs & Refund
MyBlock: Tax Docs & Refund
by HRB Tax Group, Inc.
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
12
TLWB Insider
TLWB Insider
TLWB Insider
Build Wealth with Tax Liens
Free
📚 Education
(0)
13
TaxAct Mobile
TaxAct Mobile
TaxAct Mobile
Prepare and file your taxes
Free

Prepare and file your taxes on the go with this mobile application. It allows you to enter tax information, upload forms using your phone's camera, and view an estimated refund or amount due. You can also check your refund status on official government websites.

Enter tax information on mobileUpload tax forms with cameraEstimate refund or tax due
💰 Finance
(1.2K)
ad-supported
14
FlyFin - 1099 Taxes
FlyFin - 1099 Taxes
FlyFin - 1099 Taxes
File Taxes. Track Write-Offs.
Free

This app uses AI and CPAs to automate tax filing for freelancers and self-employed individuals. It identifies deductions, prepares returns, and offers unlimited tax support, aiming to save users time and money.

AI-powered tax deduction identificationAutomated tax return preparationDedicated CPA tax filing
💰 Finance
(512)
free with in-app purchases
15
Wa Sales Tax
Wa Sales Tax
Wa Sales Tax
by Washington State Department of Revenue
Free

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.

Find sales tax rates by GPS or addressCalculate total charge with sales taxSave and export location data
💼 Business
(0)
free
16
State Gov't Affairs Council
State Gov't Affairs Council
State Gov't Affairs Council
by State Government Affairs Council
Free

This app serves as a national association for professionals in multi-state government affairs. It offers avenues for networking and enhances professional development within the field.

Networking opportunitiesProfessional developmentMulti-state government affairs focus
💼 Business
(1)
free
17
Govvy: US Politicians
Govvy: US Politicians
Govvy: US Politicians
by Jordan Gillispie
Free

Stay informed about your government with this app. Track your representatives, monitor legislation with AI summaries, and explore campaign finance data. Easily contact officials to make your voice heard.

Find your representativesTrack federal and state legislationAI-generated bill summaries
📚 Education
(14)
free
18
FTB Mobile
FTB Mobile
FTB Mobile
by Franchise Tax Board
Free

Check the status of your California state income tax refund. Make secure online tax payments directly from your bank account, with options to pay immediately or schedule for the future.

Check refund statusMake online tax paymentsSchedule future payments
💰 Finance
(40)
free
19
City and Village Tax Office
City and Village Tax Office
City and Village Tax Office
by Cinc Systems, LLC
Free

Manage your homeowner or board member account for your community association. Make payments, view your account details, access important documents, and approve invoices.

Make paymentsView account detailsAccess association documents
💼 Business
(1)
free
20
TaxSlayer: File your taxes
TaxSlayer: File your taxes
TaxSlayer: File your taxes
Max refund + 100% accuracy
Free

Easily prepare and file federal and state tax returns from any device with step-by-step guidance and a 100% accuracy guarantee. Offers unlimited phone and email support, with options for prior year comparisons and uploading existing returns. Various filing options are available to suit different tax situations.

File from any devicePrior year compareUpload a return
💰 Finance
(19K)
free with in-app purchases

FAQ about Council On State Taxation

What are the best council on state taxation apps for iPhone?
COST Events tops our council on state taxation apps ranking as of August 2026, with a 4.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top council on state taxation apps we rank are free to download, including COST Events and TurboTax: File Your Tax Return.
COST Events shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ council on state taxation apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The COST Events app is a mobile tool designed to help attendees make the most of state tax conferences. It provides fingertip access to all pertinent event information, including schedules, session materials, and speaker details.
You can access the conference schedule, session materials, attendee roster, speaker information, exhibitor listings, meeting space floor plans, and breaking announcements. It also includes a Twitter feed for real-time updates.