Tax technology to adapt to OBBBA

1.  Clarify your view of your data environment

Tax modeling is only as effective as the data on which it relies. Yet many organizations still operate with fragmented systems, inconsistent data ownership and limited visibility into tax-sensitive information.

When tax teams receive processed data from upstream functions, such as accounting, it becomes difficult to trace inputs, validate assumptions or run scenario analyses.

To benefit strategically from tax technology, businesses must first map their current state—identifying where tax-relevant data resides, evaluating its accessibility and assessing its quality. This supports automation, reduces manual intervention and creates a scalable framework for proactive modeling.

Organizations without a clear and integrated view of their data landscape risk delays, errors and missed opportunities. Modeling becomes reactive rather than strategic, and compliance risks grow as legislation evolves. Seamless alignment of technology, quality data and effective processes is essential to pivot confidently amid regulatory change.

2.  Model how tax provisions interact

Tax provisions under the OBBBA are deeply interconnected, and understanding their interplay is essential for strategic tax planning. Tax technology, when aligned with quality data and effective processes, becomes a powerful modeling tool to quantify and visualize how provisions interact and affect a company’s broader tax profile.

Businesses that grasp the direct and ripple effects of new provisions can proactively manage unintended consequences, optimize their overall tax position and avoid costly surprises as rules take effect.

For example, immediate expensing of domestic R&D under new rules may reduce the allowable deduction for business interest. Electing 100% bonus depreciation could influence exposure to certain global taxes and affect various global tax calculations.

Treating provisions in isolation can lead to suboptimal tax positions and missed strategic opportunities. Digital modeling tools, however, support scenario planning by quantifying trade-offs and informing decisions.

When integrated with reliable data and cross-functional collaboration, these tools help leaders align tax strategy with broader business objectives and realize a valuable return on their tax technology investment.

3.  Integrate tax technology with business planning

OBBBA tax implications affect enterprise-level business decisions, such as investment timing, entity structuring and global operations. When tax technology supports business planning, strategic insights enable tax professionals to help shape decisions that affect cash flow and operational efficiency.

Tax technology streamlines processes, aligns data, and connects systems and people to support fast, accurate reporting across business functions. Aligning tax modeling with capital forecasts, R&D initiatives and global structuring plans helps ensure that tax is not siloed but actively informs strategic direction.

Without this integration, organizations risk marginalizing the tax function, leading to missed savings opportunities, increased compliance risks, inefficient capital deployment and suboptimal entity design.

4.  Empower teams to use tax technology effectively

Investing in tax technology is only part of the equation. Real transformation happens when companies also invest in the people and processes that support adoption.

Many organizations implement sophisticated tax software but fall short of realizing their full ROI due to limited training, lack of integration support or insufficient cross-functional alignment.

Tax and finance teams must be equipped with the skills, understanding and collaborative mindset to use these tools effectively. Building internal champions who can bridge tax, finance and IT functions helps ensure that platforms are not only implemented but fully leveraged.

Without investing in enablement, tax technology often goes underutilized. Teams revert to manual work-arounds—sacrificing the efficiency, accuracy and agility needed to respond to legislative changes and evolving business needs.

5.  Plan for state and global tax complexity

As tax reporting grows more complex, state and international requirements must be embedded into the tax technology ecosystem instead of treated as afterthoughts.

Jurisdictional inconsistencies, such as state-level decoupling from federal tax changes, and global reforms—like the Organisation for Economic Co-operation and Development’s Pillar Two as well as evolving intellectual property location rules— introduce layers of complexity that demand proactive planning.

Tax technology, when paired with quality data and effective processes, empowers teams to track these differences, model impacts across geographies and make informed decisions. The resulting foresight helps businesses avoid costly compliance errors, identify savings opportunities, forecast cash flows and effective tax rates more precisely, and support cross-border transactions and expansions confidently.

Without integrating these requirements into the ecosystem, companies risk noncompliance, overpayment or underpayment across jurisdictions. Those pitfalls undermine strategic goals and expose businesses to avoidable risk.