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Tax Provision Software

One-click global calculations, controlled reporting, and complete confidence in one system

Bring more control to your income tax provision

Income tax provision is a critical part of financial reporting, requiring calculation of current and deferred taxes across jurisdictions. And provision today requires more than just accurate calculation, it requires speed, visibility, and control across a process that is constantly evolving.

Tax teams are managing tighter close timelines, increasing complexity across jurisdictions, and growing expectations for transparency and accuracy. At the same time, many income tax provision processes still rely on delayed calculations, manual reconciliation, and limited visibility into underlying data.

Corptax Accounting for Income Taxes (AIT) delivers tax provision software through a web-based platform that brings calculation, reporting, and supporting detail together helping teams move faster while maintaining confidence in every result.

Hear how Corptax customers streamlined and modernized their tax provision processes.

How Tax Provision Software Transforms Your Process

Real-time calculation

Run global provision calculations instantly across entities and jurisdictions. As inputs change, results update no waiting, no delays.

Uninterrupted Provision

Provision evolves throughout the close. It supports ongoing recalculation, adjustments, and review so teams can keep pace with change.

One connected system

Bring calculation, reporting, and review together. Eliminate disconnected workflows and reduce manual dependencies.

Full transparency into results

Drill from summary results to transaction-level detail with a complete audit trail. Understand and explain every number with confidence.

Reflect tax impacts

Record return-to-provision adjustments when they occur. Reflect tax impacts on financial statements in real time on a unified platform.

Plan and forecast income tax provision with certainty

Provision doesn't stop at year end; it evolves throughout the reporting cycle.

Interim provision and forecasting should not require rebuilding models each quarter. Corptax AIT supports continuous updates to projections and effective tax rate calculations, helping teams align reporting with actual tax events and make more informed decisions throughout the year.

With real-time visibility into tax positions across jurisdictions, teams can move beyond static reporting and operate with greater confidence.

Streamline tax provision in a continuous flow

Tax provision should operate as an uninterrupted process, not a series of disconnected steps.

  • Move from calculation to review without interruption

  • Analyze results and supporting detail in one place

  • Maintain audit-ready documentation alongside your data

  • Deliver ERP-ready journal entries aligned to your provision

By bringing provision and compliance into the same environment, Corptax helps reduce duplication, streamline workflows, and maintain control across the full tax lifecycle.

Corptax AIT empowers continuous tax provision

Corptax AIT enables this approach by providing:

  • One-click, real-time calculations across every entity and jurisdiction

  • Configurable reporting and analytics

  • Transaction-level visibility with audit-ready detail

  • A web-based platform that supports collaboration and control

Learn more about Corptax Provision software

Webinar:
Real-Time Global Provision: Operate with Speed and Control at Scale

webinars tax solutions March 2026

Blog Post:
From Periodic to Continuous: Rethinking the Tax Provision Process

blog tax solutions June 2025

Case Study:
Coherent Corp. Unifies Tax Operations Post Acquisition

taxTransformers compliance, data management, single solution

Frequently Asked Questions (FAQs)

Tax provision is the estimated amount of income tax a company expects to pay for a given reporting period. It bridges financial accounting and tax reporting by calculating current and deferred taxes under ASC 740 and other standards. Provision ensures the company’s financial statements accurately reflect tax expenses and obligations before the final return is filed.

Corptax AIT automates core provision activities including global calculations, true-ups, effective tax rate (ETR) calculations, reporting, and workflow processes. By centralizing these activities in one system, it reduces manual effort, improves consistency, and streamlines the close.

Corptax AIT supports a full range of provision calculations across entities and jurisdictions, including current and deferred tax, ETR calculations, and adjustments such as return-to-provision. Calculations can be executed globally with real-time updates as data changes, including support for blended and detailed state provision methodologies

Yes. Corptax AIT supports both U.S. and international provision requirements within a unified framework, providing visibility across entities and jurisdictions while maintaining consistent calculation logic.

Corptax AIT supports provision-related reporting outputs aligned to financial reporting and audit requirements, including interim provision reporting and ASU 2023-09 disclosure support, helping teams generate the data needed for financial statements and audit review.

Yes. Corptax AIT provides configurable reporting capabilities that allow users to create, adjust, and analyze reports based on their needs—without relying on IT or external tools.

Yes. Corptax AIT supports integration with existing systems and ERP environments, including ERP-ready journal entry outputs.

Corptax AIT is built to scale with organizational complexity, supporting increasing volumes of data, additional entities, and expanding jurisdictional requirements while maintaining performance, control, and visibility across the provision process.

Clients on Corptax