Best Corporate Tax Software - Page 14

How Many Corporate Tax Software Products Does G2 Track?

Total Products under this Category: 208

Category Stats (Nov 2026)

  • Average Rating: 4.41/5 (↑0.02 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: CCH SureTax (+26.61%) - Among all products in this category, CCH SureTax recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Corporate Tax Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,600+ Authentic Reviews
  • 208+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Corporate Tax Software

G2 Grid® for Corporate Tax Software plotting products by satisfaction and market presence

Highlighted products: Avalara, Intuit ProConnect Tax, Intuit Lacerte Tax, Intuit ProSeries Tax, Vertex, CCH SureTax, TurboTax Business, and Credit Karma.

Underlying data: [Grid® JSON](https://www.g2.com/categories/corporate-tax/grids.json?focus%5B%5D=avalara&focus%5B%5D=intuit-proconnect-tax&focus%5B%5D=intuit-lacerte-tax&focus%5B%5D=intuit-proseries-tax&focus%5B%5D=vertex-inc-vertex&focus%5B%5D=cch-suretax&focus%5B%5D=turbotax-business&focus%5B%5D=credit-karma-credit-karma)

True Automation CollectWare

CollectWare is a comprehensive billing and tax collection system designed to save the collection office time and money through streamlined processes and secure balancing procedures. Integration to third-party software providers and industry-leading cashiering hardware ensures that your office is easily linked to progressive and stable industry solutions.

Who Is the Company Behind True Automation CollectWare?

Turbotax

Who Is the Company Behind Turbotax?

  • Seller: Datalog
  • Year Founded: 1977
  • HQ Location: Cologno Monzese, IT
  • LinkedIn® Page: www.linkedin.com
    37 employees on LinkedIn®

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Tx.Core

http://www.egtsoftware.com/software-solutions/

Who Is the Company Behind Tx.Core?

UFileT2

Who Is the Company Behind UFileT2?

  • Seller: Thomson Reuters
  • Year Founded: 2008
  • HQ Location: Toronto, CA
  • LinkedIn® Page: www.linkedin.com
    36,803 employees on LinkedIn®
  • Ownership: NYSE:TRI
  • Total Revenue (USD mm): $5,984

UltimateTax

UltimateTax is a comprehensive tax preparation software designed to meet the diverse needs of tax professionals. It offers a range of packages tailored for various business sizes, from individual preparers to multi-location firms. With its user-friendly interface and robust features, UltimateTax streamlines the tax filing process, ensuring accuracy and efficiency. The software supports both individual (1040 and corporate (1120S, 1065 tax returns, making it a versatile solution for professionals handling a variety of client needs. Key Features and Functionality: - User-Friendly Interface: The customizable Launch Pad dashboard allows preparers to access frequently used tools and forms quickly, reducing the learning curve and enhancing workflow efficiency. - Interview Mode: Guides users through a step-by-step process to collect all necessary client information accurately, which is especially beneficial for onboarding new staff or managing complex returns. - Context-Sensitive Help: Provides immediate, field-specific assistance, offering explanations and guidance relevant to the specific form or section in use, thereby enhancing accuracy and confidence during preparation. - Smart Diagnostics: Detects missed or incorrectly inputted fields, ensuring accuracy in all work and reducing the likelihood of errors before filing. - 365 Customer Service: Offers year-round support through trained professionals available via phone, email, and chat, ensuring assistance is available whenever needed. - Free Data Conversions: Facilitates seamless transition from other tax software by offering free data conversion services, allowing for the import of client information from previous systems. - Bank Product Integration: Integrates with various bank products, enabling preparers to offer clients refund advances and other financial services, potentially increasing revenue streams. Primary Value and Solutions Provided: UltimateTax addresses the critical needs of tax professionals by offering a reliable, efficient, and user-friendly platform for tax preparation. Its comprehensive features reduce the time and effort required for tax filing, minimize errors through smart diagnostics, and enhance client satisfaction with integrated financial services. The software's flexibility, with both online and desktop versions, caters to various operational preferences, ensuring that tax preparers can choose a solution that best fits their business model. By providing robust support and continuous updates, UltimateTax ensures that professionals are equipped to handle the complexities of tax preparation with confidence and ease.

Who Is the Company Behind UltimateTax?

VAT4U

VAT4U is an innovative AI-driven VAT engine designed to streamline and automate VAT management processes for AP (Accounts Payable) and T&E (Travel Expenses). The platform offers comprehensive solutions to optimize VAT recovery, reduce processing time and costs, and improve compliance. • Automated invoice compliance assessment powered by AI for VAT refund. • Identification of recoverable VAT for local and foreign transactions • Automated VAT reporting • Robotic process automation for effortless submission of VAT claims and reports to tax portals • VAT4U Smart AI can be deployed in 4 solutions to streamline your VAT management for Travel, Accounts Payable, e-commerce, and for Experts. • Seamless API Integration for easy connectivity

Who Is the Company Behind VAT4U?

XatBot

XatBot is an AI tax assistant for international tax teams. It researches 195+ jurisdictions with source-cited, independently verified answers. It has three modes: Research for tax questions, Autopilot for plain-English multi-step workflows, and Tax Flows for scheduled monitoring that flags law changes and emails an Excel summary. XatBot includes 40+ integrated AI tools and is built on Orbitax’s global tax engine.

Who Is the Company Behind XatBot?

X.Tax

X.Tax is online tax filing software for partnerships, S corporations, and C corporations. The software automates tax preparation by combining AI technology with expert support to reduce manual work and minimize errors. As an IRS-authorized electronic filing provider, X.Tax enables submission of business tax returns. The software supports Form 1065, Form 1120-S, and Form 1120. Filing extensions can be submitted through Form 7004 and Form 4868. X.Tax integrates with accounting platforms including QuickBooks and Xero, importing data from spreadsheets or prior-year returns. AI automation maps financial information to the appropriate tax forms, reducing manual data entry. AI-driven validation checks scan returns for errors before submission. Real-time IRS account monitoring alerts users to notices or discrepancies after filing. The cloud-based platform provides secure access from any location. Optional add-ons include audit protection and tax expert review services for additional support.

Who Is the Company Behind X.Tax?

  • Seller: X.TAX
  • Year Founded: 2025
  • HQ Location: Austin, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Zip-Tax

Zip-Tax.com offers an online look-up service and a developer API for sales tax data.

Who Is the Company Behind Zip-Tax?

Nathan Calabrese
NC
Researched and written by Nathan Calabrese
Updated October 3, 2024