2017 Contributions You Can Still Make


Feel like you missed out on some potential contributions to your retirement accounts this past year? Never fear, there are still some opportunities you can take advantage of now.

As you’re settling into the new year, it’s easy to regret not taking advantage of retirement account contributions from the past year. A lot of people resolve to do better in the new year. Well, I’ve got good news. It’s not too late to make certain contributions for last year. The tax law has a few quirks worth knowing, as there are several accounts that you can still contribute to despite the end of the calendar year.

Why would you want to take advantage of this? Now that the holidays are over, you may have more cash around that you intended (including maybe a bonus). A great use for that cash is to hit contribution limits from last year. This frees up your future cash flow to make contributions for this year.

What Contributions Can I Make Today?

Let’s cut to the chase. If you’re looking to supercharge your savings, here is the list of accounts where you can still make last year’s contributions.

Traditional and Roth IRA.

Contributions to Traditional and Roth IRAs must be made by the due date for filing your return for that year. This does not include extensions. In other words, if you file a tax extension you don’t get extra time to make an IRA contribution. You must make it by April of this year.

This means you can still make a Backdoor Roth IRA contribution for last year (or a regular Roth IRA contribution if your income is below these thresholds: 2017 and 2018). Remember, there is technically no such thing as a Backdoor Roth IRA contribution. To execute a Backdoor Roth IRA, you (1) contribute to a (nondeductible) Traditional IRA and then (2) subsequently convert your Traditional IRA to a Roth IRA. As long as you complete step (1) prior to the due date for your return, then you have an unlimited amount of time to perform step (2). The key is to make the contribution in step (1) before the due date.

In other words, the next couple of months is a great time to make these IRA contributions for the previous year, particularly if one of your resolutions is to max out your retirement accounts. First, focus on maxing out the contributions for last year (if you didn’t previously do so) and then you can focus on maxing out the contributions for this year.

As a refresher, there are income limits which determine eligibility to contribute to a Traditional IRA. Those are explained clearly by the IRS. You’re only going to be able to make a deductible (i.e. pre-tax) contribution to a Traditional IRA if your income is below $62,000 (single) or $99,000 (married filing jointly). If you’re not covered by a retirement plan at work (i.e. many first-year associates that cannot participate in their firm’s 401(k) plan), there are no income limits unless you’re married and your spouse is covered by a retirement plan at work.

The decision of whether to contribute to a pre-tax account or a Roth account is complicated, although generally, high-income lawyers will want to take advantage of putting as much money in pre-tax accounts as possible. Of course, by virtue of that high-income, you may be phased out of contributing to a Traditional IRA or a Roth IRA (like I am). In that case, take advantage of the Backdoor Roth IRA.

So get started now! Even if you’ve never made a Backdoor Roth IRA contribution before, it’s not too late to get $11,000 (single) or $22,000 (married) into tax-protected accounts today for both last year and this year’s contribution.

Health Savings Accounts

Many people are starting to recognize the triple-tax advantages of Health Savings Accounts and the fact that funds roll over from year to year. Even savvier investors are using the HSA as a Stealth IRA. If you want to start taking advantage of an HSA, can you still make last year’s contribution?

Yes! You can still make HSA contributions for the past year. Contributions are due by your tax filing deadline. This is true even if you didn’t have an HSA open last year. Go ahead and open a new HSA account and make your contributions for last year.

Unfortunately, there are some limitations as you can only make contributions for the previous year for the months you were an eligible individual (e.g. if you had HDHP coverage for January – April of last year). There is an exception known as the “last month rule”, which means if you are an eligible individual on the first day of the last month of your tax year (December 1 for most taxpayers), you are considered an eligible individual for the entire year. You are treated as having the same HDHP coverage for the entire year as you had on the first day of the last month. In this circumstance, so long as you remain under an HDHP plan for the current year, I believe you can make the full contribution for last year.

Needless to say, this is a slightly complicated endeavor. If you don’t have an account but are covered under an HDHP, I’d open up one today and then call the service provider about making a contribution for last year. You likely will be able to get a few thousand dollars into an HSA. Feel free to leave a comment below if you run into any trouble.

Solo 401(k)s

These are great accounts. If you have any self-employment income (i.e. “1099 income”), I highly suggest you check out the best solo 401(k) providers and open an account pronto. If you have a Solo 401(k), you can make contributions wearing two separate hats: one as the employee and the other as the employer. Generally, the employee contributions need to be made by the end of the calendar year. However, you can make the employer contributions all the way through your tax filing deadline (plus extensions). This makes sense as a business owner would need some time to calculate business profits before being able to determine how much the business owner can contribute to a Solo 401(k) on behalf of the employer. This little site you’re reading right now has generated a few dollars this year, so I’ll be making my own first ever contribution to a Solo 401(k) soon and you can be that it will show up on this year’s tax report (see how much I paid in taxes in 2016 if you’re curious).

I know a lot of you may think a Solo 401(k) is not worth the hassle if you’re only generating a couple of thousands of dollars in a side business (i.e. perhaps in the sharing economy, part-time lecturing, etc.). From my perspective, 90% of the battle is getting the account open and making a contribution, however minor that contribution might be. Once it becomes an account that shows up on your net worth statement each month, you WILL take additional measures going forward to bump up contributions. Rome wasn’t built in a day and you don’t have to become rich overnight. Just get started.

Contributions Due at the End of Calendar Year (December 31)

Unfortunately, there are some accounts where you must make the contributions by the end of the calendar year. For these, you’re out of luck if you didn’t make the contributions last year. Retirement account space is a “use it or lose it” proposition, which is why it’s so important to take advantage of as much tax-protected space as you can each year. There are no catch-up provisions that allow you to go back in time and make contributions for calendar years when you contributed less than the maximum amount.

Generally speaking, your 401(k), 457(b) or 403(b) plan at work requires that you make contributions via your paycheck (i.e. you can’t write a check yourself and deposit it into your 401(k)). Further, those contributions must be made during the payroll calendar year, so you likely aren’t in a position to make any contributions in the current year that will count as last year’s contribution. That’s a bummer because it would nice to use the first few months of a new year to catch up on last year’s contributions.

Let’s talk about it. January is a month of resolutions. Are you taking any steps to max out contributions from last year?

Joshua Holt

Joshua Holt A practicing private equity M&A lawyer and the creator of Biglaw Investor, Josh couldn’t find a place where lawyers were talking about money, so he created it himself. He knows that the Bogleheads forum is a great resource for tax questions and is always looking for honest financial advisors that provide financial advice for a fair price.

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    Two thoughts on 2017 Contributions You Can Still Make


    1. Great list! Now that we’re married, I’m looking to get as much into my wife’s Roth IRA for 2017 before the deadline – she’s actually never contributed anything to her retirement accounts since she’s never earned an income due to school and then residency (which is unpaid for dentists). And I didn’t want to put money into her retirement accounts yet since, well, we weren’t married yet and I was doing my own thing first.

      One note – I believe that to contribute to a Solo 401k for 2017, the Solo 401k has to have been opened in 2017 as well, which means that folks that didn’t open one in 2017 won’t be able to take advantage of it.

      Best advice for someone who didn’t open a Solo 401k would be to open a SEP IRA, contribute to that for tax-year 2017, then roll over the SEP IRA to a solo 401k next year. You can easily open a SEP IRA in wealthfront in like 5 minutes.

      Advantage of Solo 401k over SEP IRA is so that you can still do backdoor Roths later without the pro-rata issues. Fidelity I know accepts SEP IRA rollovers. Vanguard doesn’t. I’m not sure about the others.

      1. Thanks. This is helpful to add to the list. Since for tax purposes you were married for the entirety of 2017 you can make the spousal contribution to your wife’s Roth IRA even if she didn’t have any earned income, which I suspect is exactly what you are doing! I just wantedws to point that out in case anyone reading this was confused as to how you could make a contribution for 2017 if your wife didn’t have any earned income.

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