OBBBA Reshapes R&D Tax Strategy as GASB Eyes GAAP Overhaul and AI Tax Platform Raises $12M

The Governmental Accounting Standards Board is evaluating a move from its current dual-authority structure for communicating GAAP to state and local governments to a single-authority approach, according to CPA Practice Advisor. The dual-authority model currently splits guidance between GASB Statements and GASB Implementation Guides, each carrying different levels of authoritative weight. A single-authority model would consolidate this into one tier of authoritative guidance.

Impact · Governmental CPAs and auditors would face a significant change in how they research, reference, and apply GAAP. A single-authority model could simplify compliance but would require retraining on how standards are structured and cited. Audit firms with large municipal or state government practices should prepare for a transition period that could affect engagement planning, staff training materials, and audit documentation standards.

Action · If your firm serves governmental clients, monitor GASB's due process on this proposal closely. Begin assessing how your current audit methodology references GASB's dual-authority hierarchy and identify documentation that would need updating if the change is adopted.

Juno has raised a $12 million seed round to scale an AI tax preparation platform that the company claims automates 90% of the repetitive data entry work in tax preparation while maintaining a 'human-in-the-loop' model for validating key decisions. CPA Practice Advisor notes the platform addresses firms that are 'drowning in repetitive data entry' but cannot accept the liability risk of fully automated systems.

Impact · A $12M seed round specifically targeting CPA workflow automation signals serious venture capital conviction that AI will restructure tax preparation economics. The human-in-the-loop design is significant—it suggests the market is maturing past the 'replace the accountant' narrative toward 'augment the accountant' tools that manage professional liability. Firms that adopt these tools early could dramatically reduce per-return costs and redeploy staff toward advisory work. Firms that don't risk losing talent to competitors offering less tedious workflows.

Action · Evaluate your firm's current tax preparation workflow for automation readiness. Identify the percentage of preparer time spent on data entry versus review and advisory, and begin building a business case for AI-augmented prep tools—whether Juno or competitors—for the 2027 filing season.

The IRS has extended the tax filing deadline to May 1, 2026, for taxpayers who live in or have a business in 16 counties in Washington state affected by December 2025 floods. The extension covers both individual federal tax returns and business tax returns and payments, per CPA Practice Advisor.

Impact · Firms with clients in the affected Washington counties have a compressed but real extension window. This also creates a compliance risk for multi-state practitioners who may not have flagged Washington-based clients for the extended deadline. Missing this deadline after the IRS specifically granted relief would be an avoidable malpractice exposure.

Action · Run a client filter today for any individual or business taxpayer with Washington state addresses or nexus in the 16 affected counties. Confirm their filing timeline reflects the May 1 extended deadline and document the disaster relief basis in your engagement files.

Three parallel state/local tax developments emerged on April 13: New York City nonprofits are urging state lawmakers to support Mayor Zohran Mamdani's proposed tax hikes on wealthy residents and profitable corporations; Massachusetts House Speaker Ron Mariano publicly condemned a fall ballot question proposing an income tax cut, calling it 'nonsense' and warning of fiscal consequences; and Philadelphia Mayor Cherelle L. Parker's proposed $1-per-ride tax on Uber and similar services faces an industry pressure campaign, though polling shows majority support among Democratic primary voters. (All per CPA Practice Advisor.)

Impact · CPAs advising high-net-worth individuals in New York, Massachusetts, or Pennsylvania face an evolving SALT landscape that requires active monitoring. The New York wealth tax proposal could accelerate domicile migration planning. The Massachusetts ballot question creates uncertainty for state revenue projections affecting municipal clients. Philadelphia's ride-tax fight could set precedent for gig-economy taxation nationwide.

Action · Brief clients in affected jurisdictions on pending proposals and begin scenario planning. For New York HNW clients, model the tax impact of proposed rate increases versus domicile change. For Massachusetts clients, flag the fall ballot question as a variable in long-term state tax projections.