Top 10 Best Offer In Compromise Software of 2026

Lacerte by Intuit ProConnect is a premier professional tax preparation software renowned for its comprehensive support in Offer in Compromise (OIC) applications. It enables tax professionals to efficiently prepare and e-file critical IRS forms including Form 656, 433-A (OIC), 433-B (OIC), and associated schedules with automated calculations for reasonable collection potential (RCP). The software integrates seamlessly with client management tools, ensuring accuracy, compliance, and streamlined workflows for complex tax debt resolution cases.

UltraTax CS by Thomson Reuters is a comprehensive professional tax preparation software that includes robust tools for Offer in Compromise (OIC) applications, supporting IRS Forms 656, 656-L, 433-A(OIC), 433-B(OIC), and related schedules. It automates calculations for reasonable collection potential, allowable living expenses, asset equity, and disposable income to strengthen OIC submissions. Designed for CPAs and tax firms, it integrates OIC prep seamlessly with full tax return workflows, ensuring accuracy and compliance with IRS guidelines.

CCH Axcess Tax is a comprehensive cloud-based tax preparation software from Wolters Kluwer that supports Offer in Compromise (OIC) applications through its extensive IRS forms library, including Form 656, 433-A, and 433-B. It automates key calculations for reasonable collection potential (RCP) based on income, expenses, and assets, while integrating with client data management for efficient workflows. While powerful for professional tax firms, it functions as a general tax prep tool with OIC capabilities rather than a dedicated OIC solution.

Drake Tax, from drakesoftware.com, is a professional tax preparation software suite that includes support for Offer in Compromise (OIC) applications, enabling users to prepare IRS Form 656 and related financial statements like Forms 433-A and 433-B. It automates calculations for offer amounts based on income, expenses, and asset data, integrating seamlessly with its broader tax return preparation tools. This makes it a solid choice for tax pros handling OIC alongside routine filings, though it's not exclusively focused on debt resolution.

ProSeries Professional is a comprehensive tax preparation software from Intuit designed primarily for tax professionals handling individual and business returns, with built-in support for Offer in Compromise (OIC) forms like 656, 433-A, and 433-B. It automates calculations for initial payments, application fees, and financial disclosures required for OIC submissions. While not a dedicated OIC tool, it integrates OIC preparation into its broader tax workflow, allowing e-filing of related returns and precise form generation.

GoSystem Tax RS from Thomson Reuters is a robust, cloud-hosted tax preparation platform that supports Offer in Compromise (OIC) workflows through automated form population and calculations for IRS Forms 656, 656-L, 433-A(OIC), and 433-B(OIC). It calculates reasonable collection potential (RCP) by integrating income, expense, asset, and equity data from client returns. While powerful for professional tax firms, it embeds OIC tools within a broader tax compliance suite rather than specializing exclusively in OIC preparation.

TaxWise is a comprehensive professional tax preparation software from Wolters Kluwer that includes support for Offer in Compromise (OIC) applications, enabling users to prepare Forms 656, 433-A, 433-B, and related financial disclosures. It streamlines OIC workflows within its broader tax filing suite, offering e-filing capabilities and integration with IRS submission processes. While not exclusively an OIC tool, it provides reliable form generation and calculations for tax professionals handling debt relief cases.

ProConnect Tax Online, from Intuit, is a cloud-based professional tax preparation software that supports Offer in Compromise (OIC) workflows by enabling preparation, calculation, and e-filing of key IRS forms like 656, 433-A, and 433-B. It automates financial statement calculations, initial payment determinations, and includes diagnostics to ensure compliance. While versatile for general tax practice, its OIC capabilities are integrated into a broader platform rather than being a standalone specialized tool.

TaxSlayer Pro is a professional-grade tax preparation software designed for tax pros to efficiently prepare and e-file individual and business tax returns. For Offer in Compromise (OIC) purposes, it offers basic support for generating financial statements and Form 656 worksheets but lacks dedicated automation for IRS OIC submissions or advanced eligibility calculators. It serves as a supplementary tool rather than a comprehensive OIC solution, requiring manual adjustments for complex cases.

TaxAct Professional is a robust tax preparation software suite designed for CPAs and tax pros to handle individual, business, and state returns with e-filing capabilities. For Offer in Compromise (OIC), it provides indirect support through tax return preparation, projections, and data exports useful for Form 656 eligibility calculations, but lacks dedicated OIC forms, wizards, or automated financial statement assembly. Users must supplement with manual IRS forms like 433-A/B and paper submissions, making it more of a general tax tool than a specialized OIC solution.