2017 Solo 401(k) Contribution Deadlines and Mechanics

Image of a red thumbtack on the December 31 date of a calendar.As 2017 comes to an end, it is critical that Solo 401(k) owners understand when and how to make their 2017 contributions. There are three important deadlines you must know if you have a Solo 401(k) or if you plan to set one up still in 2017. A Solo 401(k) is a retirement plan for small business owners or self-employed persons who have no other full time employees other than owners and spouses. It’s a great plan that can be self-directed into real estate, LLCs, or other alternative investments, and allows the owner/participants to contribute up to $54,000 per year (far faster than any IRA).

New Solo 401(k) Set-Up Deadline is 12/31/17

First, in order to make 2017 contributions, the Solo 401(k) must be adopted by your business by December 31st, 2017. If you haven’t already adopted a Solo 401(k) plan, you should start now so that documents can be completed and filed in time. If the 401(k) is established on January 1st, 2018 or later, you cannot make 2017 contributions.

2017 Contributions Can Be Made in 2018

Both employee and employer contributions can be made up until the company’s tax return deadline including extensions. If you have a sole proprietorship (e.g. single member LLC or schedule C income) or C-Corporation, then the company tax return deadline is April 15th, 2017. If you have an S-Corporation or partnership LLC, the deadline for 2017 contributions is March 15th, 2018. Both of these deadlines (March 15th and April 15th) to make 2017 contributions may be extended another six months by filing an extension. This a huge benefit for those that want to make 2017 contributions, but won’t have funds until later in the year to do so.

W-2’s Force You to Plan Now

While employee and employer contributions may be extended until the company tax return deadline, you will typically need to file a W-2 for your wages (e.g. an S-Corporation) by January 31st, 2018. The W-2 will include your wage income and any deduction for employee retirement plan contributions will be reduced on the W-2 in box 12. As a result, you should make your employee contributions (up to $18,000 for 2017) by January 31st, 2018 or you should at least determine the amount you plan to contribute so that you can file an accurate W-2 by January 31st, 2018. If you don’t have all or a portion of the funds you plan to contribute available by the time your W-2 is due, you can set the amount you plan to contribute to the 401(k) as an employee contribution, and will then need to make said contribution by the tax return deadline (including extensions).

Example

Now let’s bring this all together and take an example to outline how this may work. Sally is 44 years old and has an S-Corporation as an online business. She is the only owner and only employee, and had a Solo 401(k) established in 2017. She has $120,000 in net income for the year and will have taken $50,000 of that in wage income that will go on her W-2 for the year. That will leave $70,000 of profit that is taxable to her and that will come through to her personally via a K-1 from the business. Sally has not yet made any 2017 401(k) contributions, but plans to do so in order to reduce her taxable income for the year and to build a nest egg for retirement. If she decided to max-out her 2017 Solo 401(k) contributions, it would look like this:

  1. Employee Contributions – The 2017 maximum employee contribution is $18,000. This is dollar for dollar on wages so you can contribute $18,000 as long as you have made $18,000. Since Sally has $50,000 in wages from her S-Corp, she can easily make an $18,000 employee contribution. Let’s say that Sally doesn’t have the $18,000 to contribute, but will have it available by the tax return deadline (including extensions). What Sally will need to do is let her accountant or payroll company know what she plans to contribute as an employee contribution so that they can properly report the contributions on her payroll and W-2 reporting. By making an $18,000 employee contribution, Sally has reduced her taxable income on her W-2 from $50,000 to $32,000. At even a 20% tax bracket for federal taxes and a 5% tax bracket for state taxes that comes to a tax savings of $4,500.
  1. Employer Contributions – The 2017 maximum employer contribution is 25% of wage compensation. For Sally: Up to a maximum employer contribution of $36,000. Since Sally has taken a W-2 wage of $50,000, the company may make an employer contribution of $12,500 (25% of $50,000). This contribution is an expense to the company and is included as an employee benefit expense on the S-Corporation’s tax return (form 1120S). In the stated example, Sally would’ve had $70,000 in net profit/income from the company before making the Solo 401(k) contribution. After making the employer matching contribution of $12,500 in this example, Sally would then only receive a K-1 and net income/profit from the S-Corporation of $57,500. Again, if she were in a 20% federal and a 5% state tax bracket, that would create a tax savings of $3,125. This employer contribution would need to be made by March 15th, 2018 (the company return deadline) or by September 15th, 2018 if the company were to file an extension.

In the end, Sally would have contributed and saved $30,500 for retirement ($18,000 employee contribution, $12,500 employer contribution). And she would have saved $7,625 in federal and state taxes. That’s a win-win.

Keep in mind, you need to start making plans now and you want to begin coordinating with your accountant or payroll company as your yearly wage information on your W-2 (self employment income for sole props) is critical in determining what you can contribute to your Solo 401(k). Also, make certain you have the plan set-up in 2017 if you plan to make 2017 contributions. While IRAs can be established until April 15th, 2018 for 2017 contributions, a Solo K must be established by December 31st, 2017. Don’t get the two confused, and make sure you’ve got a plan for your specific business.

Note: If you’ve got a single member LLC taxed as a sole proprietorship, or just an old-fashioned sole prop, or even or an LLC taxed as a partnership (where you don’t have a W-2), then please refer to our prior article here on how to calculate your Solo K contributions as they differ slightly from the s-corp example above.

GOP Tax Reform and Retirement Accounts

Its official: We have tax reform. But, how does it affect your IRAs, 401(k)s, 529s, Coverdells, and other retirement and education savings accounts? Let’s break down what’s new, what was proposed and didn’t make it, and what stays the same.

New Changes for 2018

There are two major changes effecting retirement, health, and education savings accounts in the bill:

1. Roth re-characterizations are dead.

Account holders will no longer be able to conduct what is known as a Roth re-characterization. A Roth re-characterization occurs when you convert from a Traditional IRA to a Roth IRA, and then later decide that you would like to go back. This helped those who couldn’t pay the tax on the conversion, or those who saw their account value go down after the conversion as they were able to undo the conversion, wait a period of time, and then reconvert and alter tax years at a lower value. The strategy will still be allowed for those who converted in 2017 and want to undo in 2018, but is unavailable after that. For my prior article outlining how the Roth re-characterization works please refer to my article here.

2. 529s can be used for K-12 private school.

College savings plans known as 529s have been expanded, and can now be used for K-12 expenses up to $10,000 per year. 529 plans remain unchanged as to college expenses, and the $10,000 cap only applies to K-12. Although you do not get a deduction for 529 plan contributions, 529 plans allow for tax-free growth and the funds can be used for education expenses. For a summary of 529 plans, and the differences between 529s and Coverdell ESAs (aka Coverdell IRAs) please refer to my prior article here.

What Was Proposed and Didn’t Make It in the Final Bill

There were a number of proposals that were part of one bill, but were removed before passing through Congress and getting signed by President Trump. These proposals include:

1. Ending Coverdell ESAs (aka Coverdell IRAs).

This proposal was part of the House bill – not included in the Senate bill – and, in the end, changes to Coverdell accounts were removed from the final bill. This is good news as Coverdell ESAs have been used by many as a means to save for their kids’ or grandchildrens’ college expenses. Similar to a 529, there is no tax deduction on contributions, but the funds grow tax-free and are used for college education expenses. The nice thing about a Coverdell, as opposed to a 529, is that you can decide what to invest the account into whether they are stocks, real estate, private companies (LLCs, LPs), or cryptocurrency.

2. Restrict deductible traditional retirement plan contributions.

There were proposals to restrict deductible traditional retirement plan contributions and to force the majority of 401(k) or other employer plan contributions to be Roth. The goal: Raise revenue now. Thankfully, these proposals never made it into the House nor Senate bills.

There were some minor hardship distribution changes for employer plans but other that the items outlined above, Tax Reform was neutral on retirement plans and savings for Americans and sometimes that’s the best you can hope for.