Is Paternity Leave Required? An Employer Guide

The honest version of the answer most small business owners are hoping for is: no, you probably do not have to offer paternity leave. And that is mostly true. But the reason it is only mostly true is the part that costs people money, and it is buried in almost every article on this subject.

Here is the shape of it. The federal law everyone reaches for, FMLA, does not apply to you if you have fewer than 50 employees. So far so good. What owners then conclude, reasonably but incorrectly, is that they therefore have no paternity leave obligations at all. That conclusion is wrong in a growing number of states, because several state paid family leave programs cover employers with as few as one employee. Being too small for FMLA does not mean you are too small for the state.

This guide answers the question properly for an employer: what is actually required, why the under-50 exemption is narrower than it looks, which state programs reach down to tiny businesses, the federal tax credit that makes voluntary paid leave cheaper than owners assume, and how to write the policy. I build the leave tracking and policy management that make this administrable into FirstHR. Leave law changes fast and varies sharply by state, so this is general information rather than legal advice; confirm the current rules for your states.

The Short Answer

Paternity leave is not required as paid leave by any federal law, and the United States has no federal paid family leave mandate. What federal law does require, through the Family and Medical Leave Act, is up to 12 weeks of unpaid, job-protected leave for bonding with a new child, available to eligible employees at covered employers, and available to fathers on exactly the same terms as mothers.

The qualifiers in that sentence are doing enormous work. Covered employer means 50 or more employees. Eligible employee means twelve months of service and 1,250 hours. And unpaid means precisely that: FMLA protects the job and continues health benefits, but pays nothing. So even where FMLA applies, an employer owes job protection rather than money.

For a business with five to fifty people, the practical upshot is that FMLA almost certainly does not apply to you. Which means the real question is not the federal one at all. It is the state one, and that is where the answer stops being simple.

The Three Layers

Every US employer's paternity leave obligation is the sum of three layers, and confusing them is the source of nearly all the misunderstanding on this topic. Getting them separated is the foundation for everything that follows.

The federal layer is the one everyone knows and the one that matters least to a small business, because the 50-employee threshold excludes most of them. The state layer is the one that actually determines whether a small employer has an obligation, and it is the one nobody checks. The employer layer is where the real decision lives for most businesses: not whether you must, but whether you should.

Work through them in that order and the answer for your specific business falls out cleanly. Start with FMLA.

What FMLA Actually Requires

The FMLA entitles an eligible employee to up to 12 weeks of unpaid, job-protected leave in a 12-month period, including for the birth of a child and to bond with the newborn, and for placement of a child through adoption or foster care. Group health benefits must be maintained during the leave on the same terms as if the employee had continued working, and the employee is generally entitled to return to the same or an equivalent job.

Bonding leave under FMLA is gender-neutral, and that is worth stating plainly because a surprising number of employers still treat it otherwise. A father is entitled to bonding leave on identical terms to a mother. The one asymmetry is that a mother may additionally take FMLA leave for her own serious health condition arising from pregnancy and childbirth recovery, which has no male equivalent. That is a genuine medical distinction, not a policy choice.

Whether any of it applies to you comes down to four tests, all of which must be satisfied.

Notice how many small businesses fall out at the first test. A twenty-person company is not a covered employer, full stop, and no amount of employee tenure changes that. Notice also that even at a covered employer, a part-time father working under 1,250 hours in the prior year has no FMLA entitlement. The federal floor is considerably narrower than its reputation suggests. The full mechanics of the law sit in the FMLA guide.

The Under-50 Trap

This is the section that justifies the article, and it is the one almost every competing page either omits or buries. Small business owners conclude, correctly, that FMLA does not apply below 50 employees. Then they conclude, incorrectly, that they therefore have no paternity leave obligations. In a growing number of states, that second conclusion is simply wrong.

Colorado is the cleanest illustration and worth understanding in detail, because it shows exactly how the trap works. Per the Colorado FAMLI program's own guidance, the program is required at most workplaces with at least one Colorado employee. Small employers with fewer than 10 employees are not required to pay the employer share of the premium, which sounds like an exemption and is frequently misread as one. But they must still withhold the employee share, remit it quarterly with wage data, register with the division, and post the required notice. And their employees are fully covered and can take paid leave.

The direction of travel makes this more pressing rather than less. Washington, for example, expanded its paid family leave job-protection threshold to employers with 25 or more employees effective January 2026, with further reductions scheduled in the years after, meaning employers that were previously outside the job-protection requirement are being pulled in. Assuming your obligations are static is not safe.

State Paid Family Leave Programs

A growing group of states plus the District of Columbia now run mandatory paid family leave programs that cover bonding with a new child, and therefore cover fathers. Per the Bipartisan Policy Center, fourteen states and DC have enacted mandatory paid family leave systems, with most funding benefits through pooled payroll contributions.

Treat that table as a snapshot rather than a permanent reference. This is one of the fastest-moving areas of employment law: programs launch, contribution rates change annually, coverage thresholds shift, and states continue to enact new laws. Any list, including this one, ages. Confirm the current status directly with the state program before you rely on it.

The practical rule for a multi-state small business is the one that applies to most employment questions: either track each state separately, or design one arrangement generous enough to satisfy the strictest state you operate in. The second is usually less work and always less risk. The parallel landscape for birthing parents is covered in the paid maternity leave by state guide.

The Tax Credit Almost No Small Business Uses

Here is a fact that changes the economics of offering voluntary paid paternity leave, and that is missing from essentially every article on this topic: there is a federal tax credit for it, and there is no minimum business size. An employer too small to be covered by FMLA can still claim it.

Three features of the credit matter specifically for a small business. First, any employer with a qualifying written policy is eligible, with no minimum headcount, so FMLA exemption does not disqualify you. Second, if you are not covered by FMLA, your written policy must include non-interference language, which is a drafting requirement rather than an obstacle. Third, the credit was made permanent and enhanced effective for tax years beginning in 2026, including an option to count employees with as little as six months of tenure rather than a full year.

The reason to raise this in an article about whether paternity leave is required is that the two questions are linked. Most small businesses ask whether they must offer it, conclude they need not, and stop there. The more useful question is what it would actually cost if you did, and the answer is lower than most owners assume once the credit is in the picture.

Should You Offer It Anyway?

Having established that most small businesses are not required to offer paid paternity leave, the honest next question is whether they should. This is a business decision rather than a compliance one, and it deserves a straight answer rather than a lecture.

The case for offering it rests on three things. Expectations have shifted sharply: fathers taking leave has moved from unusual to normal within a working generation, and a candidate comparing two offers notices which one supports it. Retention around a birth is genuinely fragile, and the period when someone becomes a parent is one of the more common moments people reassess their job. And the cost is lower than it looks once the tax credit is applied, particularly for a modest policy.

The case against is equally real and should not be waved away. A four-week paid leave for one employee at a ten-person business is a meaningful cash cost and a meaningful coverage problem, and a business that commits to something it cannot sustain has helped nobody. Small does not mean cheap when one absence is ten percent of your workforce.

Writing the Policy

Whether you are legally required to offer leave or choosing to, you need it in writing. A policy that exists only in your head becomes an improvisation at the worst possible moment, and improvisation is how inconsistent treatment and discrimination claims begin.

The coordination step is the one that generates the most confusion in practice. If your employee is in a state paid leave program, they receive wage replacement from the state, not from you, and your policy needs to say plainly whether any employer-paid portion tops that up or runs before it. Employees will ask, and a policy that does not answer will be answered by whoever is asked, differently each time.

The last step is not administrative garnish. A small business where one person's absence is a tenth of the workforce needs an actual coverage plan, agreed before the leave rather than during it. That, more than the legal question, is what makes paternity leave workable at this size. How this fits within your broader leave framework is covered in the leave of absence guide.

Frequently Asked Questions