Paid family leave tax credit for service firms: How to set up payroll and the ledger to support a claim

Quick Answer

• The Section 45S paid family and medical leave credit ranges from 12.5% to 25% of qualifying wages, or an amount based on qualifying insurance premiums.

• Securing the credit requires a written policy explicitly designating leave for Family and Medical Leave Act purposes, excluding general unallocated paid time off.

• Claiming the credit depends on substantiation: payroll earning codes and general ledger accounts should isolate qualifying wages, carve out state-mandated leave pay, and track qualifying employees.

The regulatory context: Section 45S and Notice 2026-28

The Section 45S credit was made permanent by the One Big Beautiful Bill Act in July 2025. Following that enactment, the Internal Revenue Service released Notice 2026-28 in August 2026 to outline implementation rules, followed by a reminder bulletin published on the IRS Newsroom on September 23, 2026.

The immediate timing factor for employers and tax practitioners is the public comment period for Notice 2026-28, where comments are requested by October 16, 2026. This window specifically solicits industry feedback on complex operational issues, including blended premium allocations, in advance of forthcoming proposed regulations.

For qualifying wages, the credit ranges from 12.5% to 25%, depending on the percentage of normal wages paid during qualifying leave up to twelve weeks. An employee qualifies only if their compensation in the preceding tax year did not exceed 60% of the threshold under Section 414(q)(1)(B), which sets the ceiling at $96,000 for 2026 as outlined in the IRS Form 8994 Instructions. Employers may elect to treat employees as qualifying after six months of employment instead of one year, and qualifying employees are limited to those customarily working at least 20 hours per week.

The substantiation requirement: Why general paid time off fails

A standard practice among owner-led professional services firms is offering a unified paid time off bank. Combining vacation, sick leave, and personal time into a single balance simplifies administrative tracking. However, it creates a substantiation problem for tax credits.

The statutory requirement demands a formal written policy providing at least two weeks of annual paid family and medical leave specifically designated for one or more Family and Medical Leave Act purposes. Unallocated leave banks do not satisfy this requirement.

A second failure point comes at substantiation. When tax advisors prepare Form 8994 at year-end, they cannot rely on a blended leave entry on a pay stub. If payroll systems record paid leave under standard vacation or general salary codes, the business may struggle to document which dollars went to qualifying family medical events versus standard personal time off. To defend a future inquiry, the payroll software should track designated leave under dedicated earning codes tied to documented leave requests.

Wage method versus premium method

The OBBBA added an alternative path, which Notice 2026-28 explains: employers can calculate the credit using insurance premiums paid for qualifying coverage rather than calculating direct wages paid. The calculation method selected changes how internal records must be structured.

The premium method contains critical compliance limitations. The employer must maintain an insurance policy, and only creditable coverage counts toward the calculation. If a commercial policy provides blended coverage that includes non-qualifying employees or benefits beyond family and medical leave, the employer must produce a reasonable allocation supported by contemporaneous records. Additionally, an employer cannot claim both a wage credit and a premium credit for the same instance of leave.

General ledger mapping and state-mandated leave

For multi-state service practices, compliance complexity increases when state-mandated family leave enters the ledger. Several states require statutory disability or family leave programs. Under Section 45S, state-mandated leave counts toward determining whether the employer is eligible, but it does not count toward the credit calculation, whether the state or the employer funds it.

This distinction requires precision in your chart of accounts mapping. If employer-funded supplemental pay and state-mandated benefits are routed into a common payroll expense account, separating creditable leave pay from state-mandated leave pay requires reconstructive accounting.

Firms should coordinate with their bookkeeper to structure their chart of accounts across clear divisions:

1. Designated family and medical leave: Sub-accounts for leave designated for FMLA purposes under the written policy, split by practice group to preserve practice-level gross margin data, as detailed in our guide on chart of accounts consulting service lines.

2. State-mandated leave expenses: Dedicated accounts for leave required by state or local law, regardless of whether the state or the employer funds it.

3. General PTO and other voluntary leave: Vacation, sick, and personal time that does not qualify, kept separate so it never flows into the credit calculation.

4. Accrued leave liabilities: Clean balance sheet tracking using formal PTO accrual methodologies to ensure balance sheet accuracy through every reporting cycle.

Managing payroll workflows to support tax preparation

Securing tax credits requires tight alignment between everyday bookkeeping workflows and annual tax preparation. Tax preparation specialists calculate credits based on the numbers delivered to them; they often do not have the capacity to audit a client's daily timecards or reclassify twelve months of blended payroll entries.

Establishing an operational workflow that captures compliance data at the point of payroll processing protects the business from missed credits. Firms interested in integrating these workflows can review our analysis on payroll and bookkeeping services to align internal controls across departments.

Frequently asked questions

Can I rely on Notice 2026-28 before the proposed regulations are issued?

Yes, for taxable years beginning after December 31, 2025. The notice states that taxpayers may rely on its guidance until proposed regulations are issued, and the IRS expects those regulations to be consistent with it. Because comments are still open on issues such as blended premium allocation, keep your allocation method documented in case the proposed rules differ.

Which IRS form is used to claim the paid family and medical leave credit?

Employers file Form 8994 to figure the credit, and partnerships and S corporations must file it. Taxpayers whose only source for the credit is a partnership or S corporation do not file Form 8994 and instead report the credit on Form 3800, the general business credit form. Your tax preparer should confirm how the credit flows through for your entity type.

How does claiming the Section 45S credit affect business income tax deductions?

The credit carries a matching deduction reduction. Under the wage method, no deduction is allowed for wages equal to the credit claimed, and under the premium method, no deduction is allowed for the portion of premiums equal to the credit. Your tax preparer needs the credit and the related expense tracked separately to make that adjustment correctly.

Give your tax preparer records they can rely on

Clean tax preparation starts with disciplined financial records. Numetix provides an AI-powered financial operating system with experts in the loop to ensure your payroll configuration, general ledger accounts, and time-tracking systems support clean substantiation. Review our payroll services or connect with our team through our bookkeeping services to audit your reporting structure.

Disclaimer: This article is for informational purposes only and does not constitute formal legal, accounting, or tax advice. Consult a licensed certified public accountant or qualified tax professional to assess how Section 45S rules apply to your entity.