---
title: "The $1,500 IRS 'Thank You': Why Solo Business Owners Should Act Now for 2025"
description: Unlock $1,500 in IRS tax credits, retroactive deferrals, and enhanced catch-up contributions by setting up a retirement plan for your solo business in 2025.
image: https://cdn.marblism.com/kgMIiIERMNe.webp
---

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 Jan 28, 2026, 3:33:16 PM

# The $1,500 IRS 'Thank You': Why Solo Business Owners Should Act Now for 2025

[Michele Suriano](https://castlerockpep.com/water-cooler-wisdom/author/michele-suriano)

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Let's be honest: when was the last time the IRS sent you a thank-you note?

Never? Yeah, that tracks.

But here's the thing, thanks to SECURE 2.0, there's a little-known tax credit that feels an awful lot like the IRS saying, *"Hey, thanks for planning ahead."* And if you're a solo business owner, a freelancer, or one half of a power-couple running a business together with no employees, this one's for you.

We're talking about the **Automatic Enrollment Credit**: a cool **$500 per year for three years**, totaling **$1,500** just for setting up a retirement plan the right way. Add in the ability to make **retroactive salary deferrals for 2025** and some juicy **enhanced catch-up contributions** if you're in your early 60s, and suddenly, starting a qualified retirement plan this year looks like a no-brainer.

Let's break it down.

---

## The Automatic Enrollment Credit: Your $1,500 Bonus

Most of the tax credits that came out of SECURE 2.0 have a catch: you need to have non-highly compensated employees (NHCEs) to qualify. That's great if you've got a team, but if you're flying solo, or it's just you and your spouse, you're technically considered a "highly compensated employee" by default (thanks to that pesky \>5% ownership rule).

That means credits like the Startup Credit and the Employer Contribution Credit? Off the table for most solo operators.

**But not the Automatic Enrollment Credit.**

Here's why this one is different:

- **Credit Amount:** $500 per year for up to three years = **$1,500 total**
- **Requirement:** Your plan must include an automatic enrollment feature (specifically, an Eligible Automatic Contribution Arrangement, or EACA)
- **Employee Threshold:** You must have had no more than 100 employees in the prior tax year
- **The Kicker:** There's *no requirement* to cover a non-highly compensated employee

That last point is huge. It means sole proprietors, single-member LLCs, and spouse-only businesses can actually claim this credit. No hoops. No "but wait, there's more" fine print that disqualifies you.

**How to Claim It:** You'll use [IRS Form 8881](https://www.irs.gov/forms-pubs/about-form-8881), Credit for Small Employer Pension Plan Startup Costs. Your tax professional will thank you for the heads-up.

![Michele Suriano Founder](https://cdn.marblism.com/q5yANLSNWLA.jpg)

---

## Retroactive Salary Deferrals: Yes, You Can Still Contribute for 2025

Here's where things get really interesting: and time-sensitive.

Under SECURE 2.0, if you establish a **new solo 401(k) plan** in 2025, you can make **retroactive salary deferral contributions** for that first plan year all the way up until your **tax filing deadline** (without extensions).

Let's say you're reading this in early 2026 and haven't filed your 2025 taxes yet. You could:

1. Start a new retirement plan now
2. Make salary deferral contributions for 2025
3. Reduce your 2025 taxable income
4. Claim the Automatic Enrollment Credit on your return

That's a one-two punch of tax savings that most solo business owners don't even know exists.

But here's the catch: **the clock is ticking.** Once you file your 2025 return (or the deadline passes), the window closes. So if you've been putting off starting a retirement plan, now is literally the best time to act.

---

## Enhanced Catch-Up Contributions for Ages 60–63

If you're between 60 and 63 years old in 2025, SECURE 2.0 has another gift for you: **super-sized catch-up contributions.**

For 2025, the standard catch-up contribution limit for those 50 and older is $7,500. But if you're in that 60–63 sweet spot, you can contribute up to **$11,250** in catch-up contributions.

Let's do some quick math:

 

And that's *before* we talk about employer contributions (which, as a sole proprietor, you also control). With the right plan design, you could be sheltering a significant chunk of your income from taxes while turbocharging your retirement savings.

For the full breakdown of contribution limits for 2025 and 2026, check out our handy reference guide: [Annual Contribution Limits for 2026 (PDF)](https://castlerockpep.com/hubfs/Annual%20Contribution%20Limits%20for%202026.pdf).

![Solo business owner reviewing retirement plan contribution limits at home office desk](https://cdn.marblism.com/M_ke8x3h1e9.webp)

---

## Why Solo Owners Should Consider Castle Rock PEP

So you're convinced. A retirement plan makes sense. The tax credits are real. The retroactive deferrals are calling your name.

But here's where a lot of solo business owners get stuck: **the hassle factor.**

Traditional 401(k) plans can be administratively heavy, expensive to maintain, and frankly, designed for bigger companies. That's where a **Pooled Employer Plan (PEP)** like Castle Rock PEP changes the game.

Here's what makes it different:

- **Shared Administrative Burden:** Instead of managing everything yourself, you pool resources with other employers. Less paperwork, lower costs.
- **Fiduciary Support:** As a PEP participant, you share fiduciary responsibilities with the Pooled Plan Provider. That's one less thing keeping you up at night.
- **Access to Institutional Pricing:** Solo plans often get stuck with retail-level fund fees. In a PEP, you benefit from the buying power of the group.
- **Flexibility:** Whether you're a one-person show or planning to hire someday, a PEP can grow with you.

Think of it like the co-working space of retirement plans. You get the benefits of a big-company 401(k) without the big-company overhead.

Curious how it works? Check out [Why Join a PEP](https://castlerockpep.com/whyjoinapep) or explore our [Plan Designs](https://castlerockpep.com/plandesigns) to see what fits your situation.

---

## The Bottom Line: Don't Leave Money on the Table

Let's recap what's available to you as a solo business owner or spouse-only business in 2025:

✅ **$1,500 in tax credits** over three years (Automatic Enrollment Credit)

✅ **Retroactive salary deferrals** for 2025 if you start a new plan before your tax filing deadline

✅ **Enhanced catch-up contributions** of up to $11,250 if you're 60–63

✅ **Significant tax-deferred savings** to reduce your current taxable income

✅ **A path to retirement security** that doesn't require a dedicated HR department

This isn't about complicated tax strategies or loopholes. It's about taking advantage of benefits that Congress *specifically designed* for small business owners like you. The IRS isn't exactly known for its generosity: so when they offer you $1,500 and a chance to reduce your tax bill, maybe take them up on it.

![Journey to Financial Security](https://cdn.marblism.com/RHzzgFzH3wV.jpg)

---

## Ready to Get Started?

If you've been on the fence about starting a retirement plan for your solo business, this is your sign. The combination of tax credits, retroactive deferral opportunities, and enhanced catch-up limits makes 2025 a uniquely advantageous year to act.

And you don't have to figure it out alone.

At Castle Rock PEP, we specialize in making retirement plans accessible, affordable, and (dare we say) *easy* for small businesses. Whether you're a freelancer, consultant, sole proprietor, or running a family business with your spouse, we've got a solution that fits.

[Schedule a PEP Talk](https://castlerockpep.com/contact-us) to learn how we can help you capture these benefits before the 2025 window closes.

---

*Simplifying retirement for all. One plan. Every business.*

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