Benefits of a Solo 401(k) and How to Qualify!

In this episode of the Main Street Business Podcast, hosts Mark Kohler and Matt Sorenson break down the Solo 401(k) – a retirement plan for self‑employed individuals with no full‑time employees. They start by debunking common myths and explain who qualifies: anyone with a small‑business or side‑hustle that generates ordinary (non‑investment) income, even if they also have a traditional employer‑sponsored 401(k) or a Roth IRA. The conversation then moves through a “top‑10” list of benefits, covering the plan’s high contribution limits and flexibility (Roth, traditional, spouse/child participation), the ability to borrow up to 50 % or $50,000, strong asset‑protection features, rollovers from existing 401(k)s or IRAs, and the freedom to self‑direct investments into real estate, crypto, precious metals, private companies, or any IRS‑allowed asset. They highlight the “checkbook control”/self‑trustee feature that lets the account holder write checks and manage a 401(k)‑owned LLC without high third‑party fees. Tax advantages are emphasized, including deductions for legal setup fees and a possible tax credit, especially during their October promotion. The hosts also discuss using a management company as a “side‑door” to fund a Solo 401(k) with rental‑property income, and how the plan can be integrated into estate planning, allowing tax‑free inheritance for spouses or children. Throughout, they stress the low barrier to entry, the ability to stack the Solo 401(k) with other retirement accounts, and encourage listeners to consult KQS Lawyers for personalized setup.
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You are allowed to have a solo 401k with any type of small business revenue. So if you have a side hustle, maybe you're driving Uber. You can fund a solo 401k with your Uber revenue. You're selling something online, you're doing a small service, you run a janitorial business in the evenings with your family. I don't know any type of business income you're generating. You are allowed to have a solo 401k on top of a work 401k and on top of a Roth.
But you can also roll over existing retirement account dollars. So if I've got an old employer 401k with trad 401k dollars, even Roth 401k dollars, I can roll that into my solo 401k.
The gateway to entry is very, very low. Welcome to the Main Street Business Podcast. My name is Mark Kohler. I'm here with my incredible podcast partner, Matt Sorenson, who I just learned from. Every time we go live on our podcast and today we're, we are starting part one, which means we have part two, but it's part one and part two of the amazing solo 401k and today is about all the good stuff and do I qualify? Part two is going to be how do I implement this and make it happen and make it even better and take Shoot for the Stars. So I think we're going to. This is so powerful, so important.
Yeah. The Solo 401K is the number one retirement account you should know about if you're self employed and if you're someone who's self employed, we run across those clients all the time. Real estate agents. It could be the doctor, the dentist, the consultant, the Uber driver. I don't care what you are, okay, you're self employed but you have no other employees. So the government said, hey, we should let these people have their own 401k too. It's not just for big companies that have all these employees, these self employed people, this gig economy that's got so many people in it now, let's let them have their own 401k where they can put 70 grand a year in it. Right. We know IRAs for individuals. You can put 7,000 a year in it. We can put 10 times as much of that into a solo 401k.
Well, and I think we need to start with, as we go into these benefits is let's debunk a few myths. May we? Can I. I just want to say a few things. Number one, you can have a work for a 1K if you have a day job and a solo 401K. Number two, your spouse could have a day job and participate in your solo 401k in your small business. You can have a IRA and a solo 401k and a work 401k. You can have all three. Nothing wrong with that. And number four, see if you can come up with format. I'm going to do number four math.
I got some more.
You can invest your solo 401k and anything you want. It does not have to be in Wall street marketable securities. So I think those are important operations.
Yeah, I'll just. That was the one I wanted to make sure we got off the table. Is like your solo 401k can buy real estate, it can invest in a private company, it could buy precious metals, it could buy crypto. Okay. These are many of these assets that our clients are buying every day using a solo 401k. And so we give you that option. This is not just Wall street. Put more money in Wall Street. Okay, you can do that. We're not against that. But a lot of self employed individuals, they might be in the real estate industry, they like real estate. They might be in the crypto investing personally. Did you know your solo K could buy crypto? So we can help you do that. So just know as we're talking about building wealth in this solo 401k account, right? And remember this is a retirement account. Long term wealth building you can access at 59 and a half. Because we're talking about building wealth. We want you to invest in the assets you know and believe in. They're going to get a great return. One thing I want to note about too, when we're Talking about Solo 401s, you can do Roth accounts. All right. The Solo 401 can be entirely Roth dollars. The whole 70,000 old Solo 401 and 401 rules. Used to be the only contribution into a solo 401 was the employee contribution. That could be Roth. And any of the company match or any of these other dollars that go into the mix had to be traditional dollars. That changed a couple years ago. You could do 100% Roth. Now in a solo case, that 70k max could be all Roth dollars.
Yeah. No. Awesome. And what's funny is a lot of the myths turn into the benefits and I think a lot of people realize. Hold it. I thought that wasn't true. Yeah, that's one of the benefits of the solo. So I'll just point out one other potential myth that I hear a lot of times is, well, I'm too old or once I'm, you know, I get rid of my business or whatever, I, I don't qualify or whatever. And so we're going to be talking about some of those misconceptions about whether or not you can participate in one as we develop this show today. So as we talk about these benefits and again, like I said, sometimes you're, you're able to flip a myth into a benefit and we start going through this and maybe we can come up with a list of benefits. I'm going to start backtracking through what I thought were some of the myths. And the one is that you are allowed to have a solo 401k with any type of small business revenue. So if you have a side hustle, maybe you're driving Uber, you can fund a solo 401k with your Uber revenue. You're selling something online, you're doing a small service, you run a janitorial business in the evenings with your family. I don't know any type of business income you're generating, you are allowed to have a solo 401k on top of a work for 1k and on top of a Roth. So I think that's a major benefit of the Solo 401k is that the entry or the gateway to entry is very, very low.
Yeah. And I think this, the last client I was just talking to about a solo K yesterday, it was a real estate agent, right? She uses her solo K to invest in real estate. And this is the first retirement account she had had. She'd heard of SEP IRAs and everyone's like, oh, you're a self employed person, you should do a SEP ira. And we set her up with a solo K a while ago. And I'm just kind of going back on how it was going. And. But this solo 401k is for those self employed persons and that, like I said, it doesn't matter the type of business it is. But there is one important distinction here. You got to know this is not investment income. So a lot of times we get real estate investors that say, well, Matt, I go, I got some rental properties. Can my LLC that owns my rentals, can that adopt a Solo 401K? Because the business adopts a 401K. All right, and I want you to think about, I'm trying to teach two points here. Let's think of like Microsoft, okay? It has a 401K plan. It's the Microsoft 401K plan. And there's tens of thousands of employees that have an account in the Microsoft 401K plan. Like, you know, we have a KQS, lawyers 401K directed IRA. Our company has a 401K, right? And each employee has an account in the 401K. When you have a solo K, there's still a business that adopts the 401K plan for the benefit of its employee, which may just be you or your spouse if they're working in it, or maybe a business partner too. But. But that's what it is. There's still a plan adopted by the company. Now, that company must be one that provides goods or services. It can't be one that has rental income or investment income. Okay? That is not qualifying. So that's the first thing is this must be an operating business. Think of small business, big business, side business. I don't care what it is, but it's selling goods or services. Typically it's in the operating income. As you guys know, our trifecta that we talk about this is left side on the trifecta businesses.
Okay? So as we kind of deal with these two pieces of the equation of the benefits of the solo and do I qualify? Again, everything relates to everything here that the barrier to entry is very low. You just have to have business income. So that's one of the qualifications is having business income. And it's also one of the benefits is that I can use that solo 401k against side hustle income on top of a Roth and on top of a day job 401k. Now, one of the other benefits I like about the Solo 401k is that you can borrow against it. It's not like an IRA where I have to wait till I'm 59 and a half. I can start borrowing against my own 401k for an opportunity or a problem. And I can borrow up to 50% or $50,000, whichever is less. And what's nice about that is you're paying interest back to yourself, tax free. So that interest payment as you pay back that 401k loan goes all back into that 401k bucket that continues to grow and snowball. So I love that borrowing provision. What's another benefit you like, Matt?
Yeah, and I'd say that borrowing provision, we've seen a lot of people use that. Let's say they're starting up a new business and they're rolling an old employer 401k and so they're set up the solo K, they receive those old 401k dollars, maybe an old IRA that's been laying around, that they just roll over into the solo K. Then they do this loan to help with some startup expenses in the business. It's not a distribution, it's not taxable. You got that five years to pay back that loan. We've seen people use that, that participant loan in the solo K to pay off high interest debt. It's a good strategy. So I love that one. I don't even think about that one. So.
And I think you really just highlighted one of the other benefits is you can roll over into your solo 401k old IRA money or old 401k. Why don't you explain that a little bit more because you started to touch on that.
Yeah. So In a Solo 401k, you can put new contributions in. We talked about that 70,000. And we'll hit that in part two on how you calculate that and actually do that, the mechanics of it. But, but you can also roll over existing retirement account dollars. So if I got an old employer 401k with traditional 401k dollars, even Roth 401k dollars, I can roll that into my solo 401k. Or let's say that you have a traditional IRA at, you know, TD Ameritrade, you can transfer that, roll that over into the solo 401k in a traditional account. And so, so we can get existing retirement account dollars into the solo 401k as well.
I love it. I'm working a master list here. So everybody, you have to stay tuned till the end of this podcast because I'm going to rattle all these benefits off. The next one that I love is that the 401k is asset protected. Now, if you're a bad enough individual or your the creditors have a large enough claim against you, the Solo 401K, like an IRA, it's going to be based on your state of how much that 401k is protected from a creditor. But it's pretty significant. And so this is a major point in that there's really only two people that can get at your 401k, the IRS, if you don't pay your tax bills or if you're in a divorce, you're going to typically have to split that 401k with your ex husband or ex wife to keep an equitable divorce happening. Now again, a lot can happen in a divorce as well, but the point is creditors can't just dip into your 401k. If you owe someone in bad debt, car accident, a business deal gone bad, anything like that. It takes a lot to break into those 401ks. We think of the O.J. simpson story. I've written a lot about that. Now that was a plan 401k kind of a group 401k which is going to have maybe a little more significant benefits. But the solar 401k is no slouch either. It really can be qualified as an asset protection vehicle. Yeah.
And what Mark was talking about there with OJ Simpson just on this asset protection to illustrate the point is, right, like not guilty criminally, but got held liable civilly and had like a $30 million judgment against him. Well, the Goldman family who received that judgment could never collect on it because eventually his income and that he ended up living off of after he went broke was his NFL pension and retirement account, which they could not take, they couldn't seize. Yet he was living off of hundreds of thousand dollars coming out of this thing every year. And so but that's how your retirement account is. It's this asset that is virtually impossible for a creditor to attach and get. So. So we've seen a lot of clients that have asset protection risks. We see physicians or contractors or people that are like we just in our space, we just get sued every once in a while that are like that's a huge selling point and value point is just that asset protection benefit.
Well now moving along, one of the benefits we already highlighted, but I want to bring it to bear with the second they're kind of go hand in hand is Matt already gave the big reveal or I guess I did too, that you can self direct your 401k, you can invest it in other small businesses, real estate, do lending out of it. Oh beautiful. The concept of self directing. Please get over to our sister podcast, the directed Ira podcast where we talk about the self directed ability and all of the options and, and really not a lot of rules there either. There's a lot of opportunity. So that's one of our benefits here on the list. But the sister to that is you get to self Trustee your solo 401k. Yeah. And really control the checkbook, if you will for the 401k. So you can be in charge of your 401k without having to pay big fees to a third party administrator. Would you agree? How would you explain that, Matt?
Yeah. So when you put money in that solo 401k. Right. Let's say you put a, you roll over some funds or there's a transfer or you put contributions and right you're going to want to go and invest those. Now we've talked about real estate. Like someone might buy a single family rental, right? They may go do private money lending out of it where they're lending money out at 12% interest in two points. Well if you think about self directing and if you're new to this, your custodian needs to handle that. And that's what we do at our company directed ira. We'll do custody of these actual accounts. But if you're like can we just put that money in a checking account and I'll just write the checks out for the investments I'm making and I'll hold it in the name of the 401k but I'll have this checkbook control to go make the investments and receive the income paying expenses on it. Real estate would be a common one. That's what that self trustee and that checkbook control is. So in our solo K docs you can be trustee of the Solo 401K. And our 401 documents by the way are pre approved by the IRS. They're fully open to any asset allowed by law, whether that's crypto or real estate or precious metals or small business notes. Whatever you're doing, you can do those with our solo 401k plan documents as the trustee, which means you can sign on the stuff and even have a checkbook to go do this. Now our lawyers at KQS lawyers will do a consult when you set this up. We're going to explain how this works, make sure it works in your situation, go over the things you might be thinking about investing in and how that might work and answer your questions. So just know this is not like a hit the easy button and you just get some document. We are here to help you get it set up, make sure it's structured properly for your business and your situation and answer the inevitable questions that come as you're new to this and you get a real tax lawyer helping you along in the way.
Oh I love it. I mean list continues to grow every time you start speaking. Matt, next benefit that I'd like is that when you pay to set up your solo 401k it's a tax deduction, it is a tax write off to meet with your lawyer, get this done. And KQS lawyers is going to walk you through all the provisions of what you should look out for or not and tailor it to your situation. And we have a special every year in the month of October to help you get this done because it's kind of a year end strategy. So I mean, dude, we almost forgot the tax write off, right?
I know. How could we forget? I mean we always love a good tax write off. Who doesn't? Plus there's also a tax credit available too. So we'll have more detail on that. And that if you do some, you have to do a extra step there to get that credit. But even works on the solo 401ks. So a lot of incentives to get that set up and, and start saving for retirement, let alone, you know, because we talk about year end tax planning. If you're trying to get tax write offs today and do traditional dollars like that's a big ticket item that saves you taxes today. If you're looking at this year end and being like I had a great year this year, I need some tax deductions. Well, we're talking about the contributions going in as being a tax deduction too. If you do traditional dollars.
Well, and I want to bring that up too, is probably the next benefit that we're going to really dive deep into in part two of this series is the contribution amounts. There's a lot of flexibility there. You might put in Roth money, you might put in traditional money, you might have your company match, you might do an after tax contribution to even get more in there. You might set up a 401k contribution amount for your spouse. Your kids can even be in the Solo 401K. It includes your spouse and children. So all of these contribution amounts amount to flexibility. It kind of it and it gives you a lot of planning opportunity which I put down here is one of our key benefits are these high contribution amounts and the flexibility in the contribution amount.
All right, now another benefit to this and again we're thinking long term wealth building and also legacy building. Here is this retirement account. When you pass away, the Solo 401k can be transitioned over your surviving spouse, if you have one, or over to your kids as an inherited IRA and continue to being invested for up to 10 years in a tax advantaged manner. What this was Roth dollars. You're going to get another 10 years of tax free growth. And so retirement accounts become one of the best assets to inherit. Because whatever assets you get in there, you continue to keep growing them and then you can pull them out whenever you want in that 10 year window. You just have to pull it out within 10. So particularly if this is a Roth Solo 401k, very powerful strategy and something to inherit. A great way to pass down wealth and help build a legacy for your family. All right, now one other last benefit here because I know we talked about qualifying for a solo 401k. You got to be self employed with a business, selling goods or services type thing, you know, ordinary income and you can't have any other employees, right? That's the Solo 401K where you fit. We talked about that real estate investor and this is a client. We get a lot, we have a lot of real estate investor clients that might have rental properties, for example, and they've got an LLC and it's got Maybe they've got 10 LLC and 10 different properties for example and they might be like, well I want to do a solo K, I've got great cash flow, great income. I want to be building this tax free bucket, maybe doing a raw solo K. Whatever your motivation is, how do I do there? How do I do that? Well, that's this side door solo 401k. So what we will do there is, is we set up a management company. This could be schedule C sole proprietorship. You know, you could do an S corporation. Probably not. Probably just doing a schedule C sole proprietorship. This could be an llc. Maybe not. I probably just do an llc. If you're in this scenario here, you're going to pay a management fee from the rental real estate entities that you're taking an expense for over there and you're going to pick it up in the management entity. Now generally you never push rental income over to management fee income and ordinary income because you're picking up self employment tax, right? But if we're going to use it to fund a retirement account to build a bucket of tax advantaged dollars, whether those are Roth or traditional, we want to do that and think about that. So that's the side door solo K. Where you can qualify is by doing a management entity. You need enough assets over here to management on your right side of the trifecta here. I'm for those of you listening on the podcast, the hand gestures I know are totally worthless. But you can imagine, right, we got the rentals and that expense you're picking up over there, but you pick it up as income over here in your management entity. And we're using that to adopt the solo K and then make the contributions there.
All right, well gosh, I love that one too. All right, I'm going to do my best here to summarize these top 10 benefits of the Solo 401K. Number one, I can have a day job and Even a Roth IRA and a Solo 401K. The Solo 401K can be stacked on top of these other retirement accounts for maximum benefit and growth. Number two, I can borrow against the solo 401k up to 50% or $50,000 and pay interest back to my own account. 3. I can have complete asset protection for almost any possible lawsuit with this solo 401k. Far better than an LLC or some sort of irrevocable trust. The Solar 401k are time tested. Number four, I can roll over money from an old IRA or an old 401k to fund the solo on top of new contributions. I get to choose. Number 5, I can self direct my solo 401k in creative investments and all the types of self directed assets that we talk about on our sister podcast. And number six, I can even self trust the 401k with its own checkbook. I can create LLCs with my 401k to self direct and have more control. Number seven, I have flexible contribution amounts that can create tax deductions or be Roth structured and create massive write offs with year end planning if I feel so inclined. And number eight, I can put it as part of my estate plan. The 401k can roll out into the form of an IRA for my spouse or children upon my passing. Number nine, I get a tax deduction for any consultations or setup fees with my lawyer and maybe even a possible tax credit. Not to mention we have a special this month in October. Make sure you look down in the description below for that special. And then number 10, I can even manufacture a solo 401k out of passive income with my real estate portfolio. These solo 401ks are freaking absolutely amazing. Wow.
The top 10. There's probably more benefits to get into and everybody's situation is unique and how you're going to use it and how these benefits are going to affect you. So make sure you get over to kqslawyers.com, take advantage of the special, get it set up, don't wait till year end if you want to make 2025 contributions and you want to be able to maximize though those you need the solo 401k set up in 2025. All right, so let's get some time. Let's get you some time so you're not rushing at year end. Let you enjoy the holidays. Okay? We want you to enjoy the holidays and not be doing this last minute planning get in early to get some consultation on this, if this is something that could work for you, and our attorneys would be happy to help you walk you through this. It's included in the fee to get this set up, so. And if you love this podcast, I'll just say that too. Please like it. Share it with your friends and family. Subscribe to the podcast if you're not already. We've got so many episodes here to help you save on taxes, protect your assets, and build wealth. We'll be back next time for another incredible episode of the Main Street Business Podcast. We'll see you then.
See you then.
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