Total Products under this Category: 193
Last updated: September 15, 2026
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Highlighted products: Intuit ProConnect Tax, Intuit Lacerte Tax, Intuit ProSeries Tax, tax.com, Avalara, TurboTax Business, Credit Karma, and Vertex.
Underlying data: [Grid® JSON](https://www.g2.com/categories/corporate-tax/grids.json?focus%5B%5D=intuit-proconnect-tax&focus%5B%5D=intuit-lacerte-tax&focus%5B%5D=intuit-proseries-tax&focus%5B%5D=tax-com-tax-com&focus%5B%5D=avalara&focus%5B%5D=turbotax-business&focus%5B%5D=credit-karma-credit-karma&focus%5B%5D=vertex-inc-vertex)
http://www.egtsoftware.com/software-solutions/
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.
A web-based tax calculation solution
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.
Zip-Tax.com offers an online look-up service and a developer API for sales tax data.
