Most coverage of the One Big Beautiful Bill Act has focused on individual tax cuts and the SALT cap changes. The employer childcare credit buried in Section 45F has barely registered. That’s a mistake, because this is one of the cleanest dollar-for-dollar tax credits available to small businesses right now, and almost nobody is using it.

Here’s what changed: starting January 1, 2026, eligible small businesses with average gross receipts at or below $32 million can claim 50% of qualified childcare expenditures, up to $600,000 per year. The old version topped out at $150,000 with a 25% rate. That’s not an incremental tweak. That’s a quadrupling. And according to IRS guidance published in June 2026, the rules have been loosened in ways that make the credit actually accessible for the first time, including allowing contracts with third-party childcare platforms instead of requiring you to own or operate a facility.

The historical baseline makes this even more striking. Fewer than 200 employers per year claimed the old Section 45F credit, per reporting from SelfEmployed.com. The ceiling was too low, the facility requirements were too burdensome, and most small business advisors just deprioritized it. The OBBBA changes don’t just raise the cap. They rebuild the credit for businesses that don’t have the resources to run their own daycare.

Key takeaways
  • Section 45F now covers 50% of qualified childcare costs, up to $600,000/year for eligible small businesses.
  • Businesses averaging ≤$32 million in gross receipts qualify under the new 2026 rules.
  • Third-party childcare platform contracts now qualify, no facility ownership required.
  • Small employers can pool resources and jointly contract with a licensed provider, each claiming their share.
  • The credit is nonrefundable but carries forward 20 years, so current losses don't erase future value.

What Actually Counts as a Qualified Expense Now

This is where the old credit lost most small businesses. Before the OBBBA, “qualified childcare expenditures” were tightly tied to facility costs. You pretty much needed to build, acquire, or fund a dedicated childcare operation. That requirement locked out the vast majority of small employers.

The IRS guidance from June 2026 changes that directly. Contracts with third-party childcare platforms and intermediate entities now count. That means if you’re paying for a childcare placement service, a contracted licensed provider, or a platform that manages employee childcare access, those costs can feed into your credit calculation. You’re not building a daycare. You’re writing a contract and keeping records.

A few things still apply. The childcare must be for your employees’ qualifying dependents. The provider must be licensed. Your documentation has to be clean and contemporaneous, meaning you need to track it now, in 2026, not reconstruct it in April 2027.

The Math, and Why It Actually Moves the Needle

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Credit VersionRateAnnual CapMax Annual Savings
Pre-2026 (old Section 45F)25%$150,000$37,500
2026+ (OBBBA)50%$600,000$300,000

That table isn’t theoretical. A business spending $400,000 annually on contracted childcare benefits for employees could claim a $200,000 tax credit under the new rules. Under the old rules, that same spend generated a $37,500 credit. The math went from “nice footnote” to “this belongs in your Q3 tax planning conversation.”

The credit is nonrefundable, which matters. It offsets your federal income tax liability dollar-for-dollar, but it won’t generate a refund if your credit exceeds what you owe in a given year. The good news: unused credit carries forward for up to 20 years. For a business in a lean year or a startup still reaching profitability, that carryforward has real staying power.

The Pooling Option Is a Genuine Opportunity for Small Employers

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This piece doesn’t get enough attention. The OBBBA provisions allow small employers to pool resources with other small businesses and jointly contract with a licensed childcare provider. Each participating employer then claims its proportional share of the credit.

Think about what that means practically. A law firm, a marketing agency, and a medical practice all share an office park. None of them individually has the scale to negotiate a meaningful childcare contract. Together, they do. Each claims their slice of the Section 45F credit on their own return. This is a workable structure for micro-businesses and professional service firms that have always been priced out of employee childcare benefits entirely, according to analysis from Foncannon CPA Group published in February 2026.

Getting this right requires clean documentation of each employer’s contribution and a properly structured joint contract. Don’t improvise the paperwork here. Get a CPA who has read the actual guidance.

Timing Matters More Than Most Owners Realize

Thomson Reuters and EY flagged this in February 2026, and it’s worth repeating plainly: qualified expenses must be documented throughout the tax year. The IRS is still rolling out regulatory guidance implementing the OBBBA changes. That means some procedural details are still settling, and the advisors who are watching this closely are the ones you want involved before year-end, not after.

If you wait until January 2027 to start thinking about this, you’ve lost the documentation thread for most of 2026. Qualified childcare expense tracking has to happen in real time. Contracts, payment records, provider licenses, employee eligibility records. These are not documents you can reconstruct from memory.

The credit also needs to be weighed against your overall tax position. Because it’s nonrefundable, it works best for profitable businesses with meaningful federal tax liability in the year it’s claimed, or for businesses with a clear trajectory toward profitability where the 20-year carryforward has strategic value. A tax professional who knows your situation can tell you whether to accelerate spending into 2026, structure a pooling arrangement, or bank the credit for a future year when it hits harder.

The Section 45F credit was essentially a tax code relic before this year. With fewer than 200 annual claimants historically, it barely existed in practice. The OBBBA turned it into a real tool. Whether it stays that way depends partly on whether more businesses actually use it, and partly on IRS guidance that’s still developing. The window to build a clean 2026 claim is open right now. Don’t let it close by accident.

Sources

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This article is for general informational purposes only and does not constitute financial, tax, or legal advice. Business finance and tax rules vary by entity type, state, and individual circumstances. Consult a qualified CPA, enrolled agent, or business attorney for advice specific to your situation.

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