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Best Business Tax Software 2026

By Readers' Choice On 10/7/26 at 12:00 PM EDT

From tracking expenses to preparing tax returns, these business tax software providers help small businesses simplify tax season and stay on top of their finances. Vote for your favorite by clicking below.

The voting period has concluded. The 10 winners will be announced on November 18, 2026. Have questions? Read the official Newsweek Readers' Choice™ rules.

Avalara

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Avalara is built around tax compliance rather than traditional income-tax preparation. Its products calculate sales and use tax, automate returns, manage exemption certificates and support tax registrations. AvaTax is the company's core sales-tax calculation product, while Avalara Returns handles preparation and filing. For small businesses selling across multiple states or channels, the value is automation: tax rates, rules and filing obligations can become difficult to manage manually as a business expands. Avalara essentially turns sales-tax compliance into a software function that can run alongside the systems already handling sales and payments.

Cash App Taxes

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Cash App Taxes takes a different approach: it offers federal and state income-tax filing at no charge. The service supports a range of tax situations, including W-2 and 1099 income, investments and other forms. For a small-business owner operating as a sole proprietor, its relevance comes from being able to report business income and expenses as part of an individual return. The attraction is straightforward: businessowners with relatively simple tax situations can file without paying a separate software fee. It is less a business-management platform than a free tax-filing service.

FlyFin

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FlyFin combines artificial intelligence with CPA tax preparation, focusing heavily on freelancers, independent contractors and self-employed business owners. Its software analyzes expenses for potential deductions, while CPAs prepare and e-file federal and state returns. The platform supports situations including 1099 income, sole proprietorships, LLCs, S corporations, C corporations and partnerships. For small-business owners, the proposition is a hybrid: automation handles much of the data gathering and deduction identification, while tax professionals handle the return itself. That positions FlyFin between do-it-yourself software and a traditional tax-preparation relationship.

Found

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Found combines business banking and tax-management tools rather than functioning primarily as standalone tax-preparation software. Its platform tracks business income and expenses, categorizes transactions, estimates taxes and lets users set money aside for tax payments. Found can also generate tax-related reports, including Schedule C, Form 1065 and Form 1120-S support, depending on the business structure and account plan. For small-business owners, the appeal is keeping tax preparation connected to everyday financial activity. The idea is simple: organize the business's finances throughout the year so tax season requires less reconstruction.

FreeTaxUSA

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FreeTaxUSA is primarily an individual tax-filing platform, but it supports Schedule C for sole proprietors and self-employed taxpayers. Users can enter business income, expenses, assets and depreciation, with self-employment income reported through the business section of the software. For a small business operating as a sole proprietorship, or a single-member LLC taxed that way, the product can cover business activity within the owner's individual return. Its limitation is structural: FreeTaxUSA's Schedule C support is not the same as dedicated corporate tax software for partnerships or corporations.

H&R Block

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H&R Block offers small-business tax preparation both through software and through tax professionals under its Block Advisors business. Its software supports business tax filing, while professional services cover sole proprietors, corporations and partnerships. The company also offers bookkeeping, payroll and business-formation services. For a small business, the distinguishing feature is the choice between doing the return yourself and handing it to a tax professional. That creates a spectrum of support: software for owners who want control, and human assistance for businesses whose tax situation requires more guidance.

Lili

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Lili integrates tax preparation into a broader financial-management platform for small businesses. Its tools automatically categorize transactions, help owners set money aside for taxes and generate tax-related reports and forms. Depending on the business structure and account plan, Lili can produce support for Schedule C, Form 1065 and Form 1120-S. The important distinction is that Lili's generated forms are designed to support tax preparation rather than replace a tax professional or directly file every return with the IRS. For small businesses, the value is connecting bookkeeping and tax organization in one financial account.

Patriot Software

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Patriot Software approaches business taxes primarily through payroll and accounting. Its payroll platform can handle payroll tax calculations, filings and deposits through its Full Service Payroll offering, while its accounting software handles invoices, payments and financial reporting. For a small business with employees, that connection matters because payroll taxes are an ongoing administrative responsibility rather than an annual event. Patriot is therefore less about preparing an owner's annual income-tax return and more about automating the payroll-tax work that happens throughout the year, while keeping payroll and accounting under the same platform.

Rezku POS

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Rezku is primarily a restaurant point-of-sale platform, not a general business-tax preparation product. Its POS includes tools for restaurant operations such as payments, inventory, employee time management, reporting, ordering and tip management. Those records can be relevant to tax administration because they capture sales and operational data generated by the restaurant. For a small restaurant, the value is therefore indirect: Rezku helps create and organize the transaction data that a business uses for financial reporting and tax preparation. It should not be confused with software designed to prepare and file an annual income-tax return.

Shift4

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Shift4 is primarily a payments and commerce technology company rather than an income-tax preparation provider. Its systems support restaurants and other merchants with point-of-sale, payment processing and business reporting. For tax purposes, Shift4 provides merchants with transaction-related information, including 1099-K documents for applicable merchants. Its POS systems also support sales-tax configuration and reporting. For a small business, the tax relevance is therefore operational: the platform generates and organizes payment and sales information that can feed accounting and tax processes. It is not positioned as software for preparing a business's annual income-tax return.

Tax1099

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Tax1099 focuses on information-return compliance rather than traditional annual income-tax preparation. Its platform lets businesses e-file forms including 1099-NEC, 1099-MISC, 1099-K and other information returns, as well as payroll forms such as W-2 and Forms 940 and 941. It also offers W-9 collection, TIN matching, corrections, recipient delivery and data imports. For small businesses paying contractors or managing employees, that makes Tax1099 relevant to a specific but important part of tax administration: getting information returns prepared, delivered and filed with the appropriate authorities.

TaxAct Business

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TaxAct offers business tax software covering several types of small-business returns. Its products support sole proprietors through Form 1040 and Schedule C, while its business software also supports partnerships, S corporations and C corporations. The platform guides users through business income, expenses, deductions and credits. For a small business, the appeal is breadth without moving immediately to a professional tax-preparation service. The product is designed for owners who want to prepare their own business return while receiving software guidance through the forms and deductions relevant to their business structure.

TaxCloud

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TaxCloud is focused specifically on sales-tax compliance for ecommerce businesses. Its platform provides sales-tax calculations, automated tax collection, reporting and filing, with integrations for ecommerce and accounting platforms. It is also a certified provider within the Streamlined Sales Tax system. For a small online business, the significance is straightforward: selling across jurisdictions can create a growing number of sales-tax calculations and filing obligations. TaxCloud automates that work rather than attempting to replace a company's broader accounting or income-tax software. Its role is essentially to make sales-tax compliance part of the ecommerce infrastructure.

TaxSlayer

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TaxSlayer's Self-Employed product is designed for small-business owners, contractors, side hustlers and other self-employed taxpayers. It provides guidance for business income and expenses, 1099 income and Schedule C, along with access to tax professionals for additional assistance. The broader TaxSlayer platform handles federal and state individual returns. For a small-business owner whose business activity flows through an individual return, the appeal is targeted guidance without requiring separate corporate tax software. It is particularly relevant to sole proprietors and other self-employed taxpayers rather than businesses filing standalone corporate returns.

TurboTax Business

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TurboTax Business is designed for businesses that file returns such as Form 1120-S for S corporations, Form 1065 for partnerships and returns for C corporations and multi-member LLCs. The software provides guidance for entering business income and expenses, identifies industry-specific deductions and supports employer forms such as W-2s and 1099s. TurboTax also offers Expert Assist and Full Service Business options for owners who want professional help. For small businesses, the product therefore spans the spectrum from software-guided filing to having a tax expert prepare and file the return.

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