The Retirement-Plan Startup Tax Credit: What Hiring Your First Employee Is Worth Under IRC §45E (2026)

Published: September 16, 2026 · Reading time: 11 min

TL;DR: The instant a freelancer hires a first W-2 employee and puts them into a SEP, SIMPLE IRA, or 401(k), IRC §45E opens up a federal tax credit that a one-participant solo plan can never touch. The startup-cost credit covers 100% of qualified plan-setup costs (50% for 51-100-employee employers), capped each year at the greater of $500 or the lesser of $250 per eligible non-highly-compensated employee (NHCE) or $5,000, for the first credit year plus the 2 years after it. A separate employer-contribution credit covers, per employee, the applicable percentage (100%/100%/75%/50%/25% across the plan's first 5 years) of that employee's employer contribution — capped at $1,000 per employee per year after the percentage is applied, not before — subject to a $105,000 per-employee wage-limitation test. In the worked example below, a freelancer hiring 2 employees and adopting a SIMPLE IRA claims $1,400 in startup-cost credits over 3 years and $8,250 in employer-contribution credits over 5 years — $9,650 combined, on top of (not instead of) the ordinary business-expense deduction for whatever the credit doesn't cover.

Every guide to a freelancer's own retirement plan — SEP-IRA, solo 401(k), SIMPLE IRA — assumes you're the only person in it. The tax code has a completely different, largely unused set of incentives for the moment that stops being true: when you hire your first real employee and have to build a plan that covers them too.

Why This Credit Exists, and Who Actually Qualifies

Congress created the small-employer pension plan startup-cost credit under the Economic Growth and Tax Relief Reconciliation Act of 2001, and SECURE 2.0 (Pub. L. 117-328, enacted December 29, 2022) substantially expanded it for tax years beginning after December 31, 2022 — fully in effect for 2026. The design goal is specific: subsidize the fixed cost of a small employer standing up a retirement plan for rank-and-file staff, not subsidize a business owner's own retirement savings.

That design shows up directly in the eligibility test. Under IRC §45E(c), you're an "eligible employer" only if:

• You had no more than 100 employees who received at least $5,000 of compensation from you in the tax year before your first credit year, and
• You (or any predecessor, or any member of a controlled group that includes you) did not maintain a qualified employer plan covering substantially the same employees at any point in the 3 tax years immediately before that first credit year.

And under §45E(d)(1)(B), the qualified startup costs themselves don't exist as a credit item unless the plan has at least one participant who is a non-highly-compensated employee (NHCE) — that provision specifically defines "qualified startup costs," the base the startup-cost credit is computed on. The employer-contribution credit doesn't share that exact statutory test (Form 8881's own "eligible employer plan" definition for that component only excludes defined-benefit plans), but it's computed as a percentage of actual contributions made to covered employees' accounts, so a plan with zero non-owner participants has nothing for the percentage to apply to either. Practically, a one-participant 401(k) covering only the owner generates neither credit, no matter how much was spent setting it up. The credit exists for the transition out of being a one-person plan — not for the plan itself.

Two Separate Credits, One Form

Form 8881 computes two components of the §45E credit independently, plus a related but separate credit under a different Code section for adding auto-enrollment:

Both §45E components can be claimed in the same year for the same plan (the auto-enrollment credit under §45T is keyed to an "eligible automatic contribution arrangement" under IRC §414(w)(3), a feature built for 401(k)- and 403(b)-type plans — confirm with your TPA whether your specific plan design qualifies before counting on it). All three flow through Form 8881 into the general business credit on Form 3800 — nonrefundable in the year claimed, but eligible for a 1-year carryback and up to a 20-year carryforward under §39 if your tax liability can't absorb the full amount immediately.

Worked Example 1: The Startup-Cost Credit

Sarah runs a freelance web-design studio as a single-member LLC taxed as a sole proprietorship. In 2025 she had no employees. In 2026 she hires her first two W-2 staff — both non-highly-compensated — and adopts a SIMPLE IRA that becomes effective that year. She pays a TPA $1,800 in 2026 to set up the plan, then smaller administration fees of $600 in 2027 and $400 in 2028.

Because she has fewer than 50 eligible employees, her startup-cost credit rate is 100%. But the annual dollar cap is driven by the $250-per-NHCE formula, not the $5,000 ceiling most summaries quote:

node -e "
const nhce = 2;
const cap = Math.max(500, Math.min(250 * nhce, 5000));
console.log('Annual startup-cost credit cap (2 NHCEs):', cap);

const costs = { 2026: 1800, 2027: 600, 2028: 400 };
let total = 0;
for (const [yr, cost] of Object.entries(costs)) {
  const credit = Math.min(cost * 1.0, cap); // 100% rate, <=50 employees
  total += credit;
  console.log(yr, 'costs:', cost, '-> credit:', credit);
}
console.log('Total startup-cost credit 2026-2028:', total);
"

Annual startup-cost credit cap (2 NHCEs): 500
2026 costs: 1800 -> credit: 500
2027 costs: 600 -> credit: 500
2028 costs: 400 -> credit: 400
Total startup-cost credit 2026-2028: 1400

With only 2 eligible NHCEs, $250 x 2 = $500 caps every year at $500, well under the $5,000 ceiling — the $1,800 she actually spent in 2026 has no effect on the credit beyond that cap. Only in 2028, when her real cost ($400) finally drops below the cap, does the cap stop binding. Total credit across all 3 years: $1,400, against $2,800 of real spending.

A larger firm shows why the $5,000 ceiling matters at all. A business with 12 eligible NHCEs spending $6,200 to launch a plan:

node -e "
const nhce = 12;
const cap = Math.max(500, Math.min(250 * nhce, 5000));
const cost = 6200;
const credit = Math.min(cost * 1.0, cap);
console.log('12-NHCE cap:', cap, '-> credit on \$6,200 spent:', credit);
"

12-NHCE cap: 3000 -> credit on $6,200 spent: 3000

At 12 NHCEs, $250 x 12 = $3,000 — still below the $5,000 ceiling, so the credit is $3,000, not the full $6,200 spent. The $5,000 cap itself only becomes the binding number at 20 or more eligible NHCEs ($250 x 20 = $5,000) — well beyond the scale of most freelancers reading this.

Worked Example 2: The Employer-Contribution Credit

Sarah's SIMPLE IRA requires a mandatory employer contribution. She makes a 3%-of-compensation nonelective contribution to each employee's account: Employee A earns $48,000, Employee B earns $52,000.

node -e "
const empA = 48000, empB = 52000;
const contribA = Math.round(empA * 0.03);
const contribB = Math.round(empB * 0.03);
console.log('Employee A (48k) 3% employer contribution:', contribA);
console.log('Employee B (52k) 3% employer contribution:', contribB);
"

Employee A (48k) 3% employer contribution: 1440
Employee B (52k) 3% employer contribution: 1560

The $1,000-per-employee cap doesn't apply to these raw contribution amounts — it applies after that year's applicable percentage is multiplied in. Neither employee comes close to the $105,000 wage-limitation threshold, so both are fully counted. Applying the statutory 100%/100%/75%/50%/25% schedule, per employee, and capping each employee's result at $1,000:

node -e "
const contribA = 1440, contribB = 1560;
const perEmployeeCap = 1000;
const pct = { 2026: 1.00, 2027: 1.00, 2028: 0.75, 2029: 0.50, 2030: 0.25 };
let total = 0;
for (const [yr, p] of Object.entries(pct)) {
  const creditA = Math.min(contribA * p, perEmployeeCap);
  const creditB = Math.min(contribB * p, perEmployeeCap);
  const yearCredit = creditA + creditB;
  total += yearCredit;
  console.log(yr, 'applicable %:', p, '-> A:', creditA, 'B:', creditB, '-> year total:', yearCredit);
}
console.log('Total employer-contribution credit 2026-2030:', total);
"

2026 applicable %: 1 -> A: 1000 B: 1000 -> year total: 2000
2027 applicable %: 1 -> A: 1000 B: 1000 -> year total: 2000
2028 applicable %: 0.75 -> A: 1000 B: 1000 -> year total: 2000
2029 applicable %: 0.5 -> A: 720 B: 780 -> year total: 1500
2030 applicable %: 0.25 -> A: 360 B: 390 -> year total: 750
Total employer-contribution credit 2026-2030: 8250

Because 100% and 75% of each employee's contribution ($1,440 and $1,560, and 75% of those, $1,080 and $1,170) still exceed $1,000, the cap keeps binding at the full $1,000 per employee through plan year 3. Only in years 4 and 5, once the percentage drops to 50% and 25%, does the pre-cap amount fall under $1,000 and the actual percentage-times-contribution figure take over.

The Combined Total, and the No-Double-Dip Rule

Stacking both credits over the years they overlap gives Sarah's full 5-year credit picture:

node -e "
const startup = 1400;
const contrib = 8250;
console.log('Combined 5-year federal credit total:', startup + contrib);
console.log('2026 remaining deductible startup expense after \$500 credit offset:', 1800 - 500);
console.log('2027 remaining deductible startup expense after \$500 credit offset:', 600 - 500);
console.log('2028 remaining deductible startup expense after \$400 credit offset:', 400 - 400);
"

Combined 5-year federal credit total: 9650
2026 remaining deductible startup expense after $500 credit offset: 1300
2027 remaining deductible startup expense after $500 credit offset: 100
2028 remaining deductible startup expense after $400 credit offset: 0

Sarah's business claims $9,650 in federal tax credits between 2026 and 2030 — $1,400 from the startup-cost credit, $8,250 from the employer-contribution credit — dollar-for-dollar off her tax liability, not merely a deduction against income. But §45E(e)(2) disallows an ordinary deduction for whatever portion of the cost or contribution generated the credit: her 2026 startup-cost deduction drops from $1,800 to $1,300 (the $500 already claimed as a credit), and by 2028 her deduction for that year's $400 in costs is zero. This isn't a double benefit — it's a credit instead of a deduction for the same dollars, which is normally worth more since a credit offsets tax directly rather than merely reducing taxable income.

The 51-100 Employee Tier Cuts Both Rates

Everything above assumes 50 or fewer employees, where SECURE 2.0's enhancement applies in full. Cross that line and two things change at once: the startup-cost credit rate drops from 100% back to the pre-SECURE-2.0 50%, and the employer-contribution credit's applicable percentage for that year is cut by 2% for every employee over 50 — under §45E(f)(2)(B), that reduction is applied proportionally to the year's own applicable percentage, not subtracted from it as a flat number of points.

node -e "
const employees = 65;
const excess = employees - 50;
const reductionFraction = excess * 0.02;
const applicablePct = { 1: 1.00, 2: 1.00, 3: 0.75, 4: 0.50, 5: 0.25 };
for (const [yr, pct] of Object.entries(applicablePct)) {
  const finalPct = pct * (1 - reductionFraction);
  console.log('Plan year', yr, '| base %:', (pct * 100) + '%', '| after 51-100 reduction:', (finalPct * 100).toFixed(1) + '%');
}
const wrongYr3 = 0.75 - reductionFraction;
console.log('Wrong (flat-point-subtraction) year-3 rate:', (wrongYr3 * 100) + '%', '-- not what the statute says');
const eligible = 60, perEmployeeCap = 1000;
const correctYr3Dollars = Math.round(eligible * perEmployeeCap * (0.75 * (1 - reductionFraction)));
const wrongYr3Dollars = Math.round(eligible * perEmployeeCap * wrongYr3);
console.log('Year-3 credit on 60 eligible employees, correct:', correctYr3Dollars, '| flat-subtraction error:', wrongYr3Dollars, '| understated by:', correctYr3Dollars - wrongYr3Dollars);
"

Plan year 1 | base %: 100% | after 51-100 reduction: 70.0%
Plan year 2 | base %: 100% | after 51-100 reduction: 70.0%
Plan year 3 | base %: 75% | after 51-100 reduction: 52.5%
Plan year 4 | base %: 50% | after 51-100 reduction: 35.0%
Plan year 5 | base %: 25% | after 51-100 reduction: 17.5%
Wrong (flat-point-subtraction) year-3 rate: 45% -- not what the statute says
Year-3 credit on 60 eligible employees, correct: 31500 | flat-subtraction error: 27000 | understated by: 4500

A 65-employee firm's plan-year-1 contribution percentage falls to 70% (100% reduced by 30% — 2 points for each of the 15 employees over 50 — applied proportionally to that year's own rate), and its startup-cost credit is computed at half the rate a smaller employer gets. The proportional method and a naive flat-point subtraction happen to agree in year 1 only because 100% minus 30 points and 100% × 70% both land on 70% — they diverge starting in plan year 3, where the correct rate is 52.5%, not 45%, a $4,500 difference on 60 eligible employees in that single year alone. Few freelancers reading this are near 51 employees, but a growing agency or multi-provider practice can cross that line faster than expected.

Which Plan Type to Adopt (They All Qualify)

The IRS is explicit that the credit isn't limited to a 401(k): a SEP, a SIMPLE IRA, or a qualified plan such as a 401(k) all satisfy the "eligible employer plan" definition, which the statute borrows from §4972(d). For most freelancers hiring their first 1-2 employees, a SIMPLE IRA is the lowest-administration option and still generates the full credit — there's no requirement to adopt a full 401(k) with its plan document and Form 5500 filing just to access §45E. If you're weighing which plan makes sense once you have staff to cover, Solo 401(k) vs. SIMPLE IRA when you hire your first employee and SIMPLE IRA for freelancers cover the ongoing contribution-limit tradeoffs this credit doesn't touch.

Common Mistakes to Avoid

• Assuming the credit is worth $5,000 a year just because that's the headline cap. With only 1-2 eligible NHCEs, the $250-per-employee formula caps the startup-cost credit at $500-$1,000 a year — the $5,000 ceiling only binds at 20+ eligible NHCEs.
• Trying to claim it for a solo 401(k) or single-owner SEP with no other participants. §45E(d)(1)(B)'s NHCE requirement blocks the startup-cost credit outright, and the employer-contribution credit needs an actual employee receiving an actual contribution to have anything for its percentage to apply to — a plan covering only the owner earns nothing from either.
• Double-dipping the deduction and the credit for the same dollars. §45E(e)(2) requires reducing your deductible expense by the exact amount credited — claim both on the same cost and expect an IRS notice.
• Not checking the 3-year lookback if you've run a plan before. §45E(c)(2) disqualifies you if a prior plan covered substantially the same employees within the 3 tax years before your first credit year — this catches employers restarting a lapsed plan, not just first-timers.
• Missing that the employer-contribution credit runs 5 years, not 3. It's easy to stop tracking it after the 3-year startup-cost window closes and leave 2 more years of contribution credit unclaimed.
• Forgetting the $105,000 wage-limitation test. Contributions made on behalf of any employee earning over that threshold (indexed from a $100,000 base for 2023) don't count toward the employer-contribution credit at all for that employee, even if the rest of your staff qualifies.

Frequently Asked Questions

Can I claim this credit for my own solo 401(k) if I don't have any employees?

The startup-cost credit, no — IRC §45E(d)(1)(B) defines "qualified startup costs" to exclude any plan that doesn't have at least one participant who is a non-highly-compensated employee (NHCE), someone other than the business owner (or the owner's spouse, if compensated above the highly-compensated-employee threshold, $160,000 for 2026 under §414(q)). The employer-contribution credit isn't blocked by that same provision — its own "eligible employer plan" definition in the Form 8881 instructions only excludes defined-benefit plans, with no NHCE test — but that credit is computed as a percentage of actual employer contributions made to covered employees' accounts, so a plan with no participant besides the owner has no contribution to apply the percentage to either. Either way, a solo 401(k) covering only the freelancer generates $0 from both credits until a genuine employee is added to the plan.

How much is this credit actually worth if I only hire one or two employees?

Less than the headline "$5,000" figure most summaries lead with, because the annual startup-cost credit is capped at the greater of $500 or the lesser of ($250 x the number of eligible NHCEs) or $5,000. With 2 eligible employees, that $250-per-NHCE formula caps out at $500 a year (2 x $250 = $500), regardless of how much you actually spend setting up the plan — in this article's worked example, $1,800 of real 2026 startup costs still produces only a $500 credit. The $5,000 ceiling only becomes the binding number once you have at least 20 eligible NHCEs (20 x $250 = $5,000). The separate employer-contribution credit, worth up to $1,000 per employee per year for 5 years, is usually the larger dollar amount for a very small employer.

Does this credit apply to a SEP-IRA and a SIMPLE IRA, or only a 401(k)?

It applies to all three. The IRS explicitly lists a SEP, a SIMPLE IRA, or a qualified plan such as a 401(k) as eligible plan types for both the startup-cost credit and the employer-contribution credit. The statute defines the covered plan by reference to IRC §4972(d)'s "qualified employer plan," which reaches SEPs and SIMPLE IRAs as well as 401(k)s — you are not required to set up a full 401(k) to claim either credit.

Can I claim both the startup-cost credit and the employer-contribution credit in the same tax year?

Yes. They are two separate components of the same §45E general business credit, computed on different sections of Form 8881 Part I and added together on the form. The startup-cost credit runs for the first credit year plus the 2 taxable years immediately following (3 years total); the employer-contribution credit runs for the year the plan becomes effective plus the 4 succeeding years (5 years total, at 100%, 100%, 75%, 50%, and 25% of up to $1,000 per employee). In years 1 through 3 you can claim both at once, as this article's worked example does.

Do I lose the ordinary business-expense deduction for the costs I claim this credit for?

Yes, for the credited portion only. IRC §45E(e)(2) disallows a deduction for whichever part of your qualified startup costs (or employer contributions) is exactly offset by the credit — you can't deduct the same dollar twice. In this article's worked example, $1,800 of 2026 startup costs produces a $500 credit, so only the remaining $1,300 is still deductible as an ordinary Schedule C or corporate business expense; the $500 itself is claimed as a credit instead, which is normally worth more than the deduction would have been.

What if I already ran a retirement plan for a previous business — do I still qualify as a first-time adopter?

Only if the new plan doesn't cover substantially the same employees as the old one. IRC §45E(c)(2) disqualifies you if, in the 3 taxable years immediately before your first credit year, you (or any member of a controlled group that includes you, or a predecessor of either) established or maintained a qualified employer plan for substantially the same employees now covered by the new plan. A freelancer who is a genuinely first-time employer — hiring staff and adopting a plan for them for the first time — clears this test easily; someone terminating one small-business plan and immediately starting a near-identical one for the same people does not.

Authoritative References

• IRC §45E — Small employer pension plan startup costs
• IRS Instructions for Form 8881 (Rev. 12/2025) — Credits for Small Employer Pension Plan Startup Costs, Employer Contributions, Small Employer Auto-Enrollment, and Military Spouse Participation
• IRS — Retirement plans startup costs tax credit
• IRS — COLA increases for dollar limitations on benefits and contributions (2026 HCE threshold: $160,000)
• IRC §414(q) — Highly compensated employee
• IRC §4972(d) — Qualified employer plan, defined

Related reading: Solo 401(k) vs. SIMPLE IRA when you hire your first employee · SIMPLE IRA for freelancers · Solo 401(k) contribution limits · Hiring a W-2 employee vs. a 1099 contractor · Schedule C Line 26: Wages

Track the Numbers Behind the Decision to Hire

Deciding whether to hire your first employee — and what plan to set up for them — starts with knowing your real numbers, not a guess pulled from memory when a TPA asks for your payroll budget. CentSense scans every receipt with AI the moment it arrives, tracks mileage automatically, and exports a CPA-ready CSV so you walk into that conversation with figures you can trust. Free tier includes 10 AI receipt scans a month, no credit card required; the Solo plan ($5/month) adds unlimited scans, mileage tracking, and the export.

Start free →

This article is educational and not tax or financial advice. Consult a qualified tax professional or retirement-plan TPA before adopting a plan or claiming this credit.