When Can I Make a Post Tax Contribution to HSA in 2018?

If you're wondering when you can make a post-tax contribution to your Health Savings Account (HSA) in 2018, here's what you need to know:

When it comes to contributing to your HSA, there are generally two ways: pre-tax contributions, which are deducted from your paycheck before taxes are taken out, and post-tax contributions, which you make with your own after-tax money. Here are some key points to keep in mind:

  • For most people, the deadline to make contributions to an HSA for a particular tax year is typically April 15 of the following year, which aligns with the tax filing deadline.
  • However, if you're making post-tax contributions, you can do so throughout the calendar year. There is no specific deadline for post-tax contributions, unlike pre-tax contributions.
  • It's important to keep track of your total contributions for the year to ensure you don't exceed the annual contribution limit set by the IRS.
  • If you're looking to maximize your HSA contributions for 2018, you can make post-tax contributions up until the tax filing deadline of April 15, 2019.

By making post-tax contributions to your HSA, you can potentially benefit from tax deductions on those contributions when you file your taxes. This can help lower your taxable income and save you money in the long run.


Are you curious about making post-tax contributions to your Health Savings Account (HSA) in 2018? It’s crucial to understand the timing and rules associated with these contributions.

Contributions to your HSA are a smart financial move, allowing you to set aside funds for healthcare expenses. Remember, you can contribute on a pre-tax basis through payroll deductions or make post-tax contributions when it suits your budget.

  • The typical cut-off for contributions for a given year is April 15 of the subsequent year, but this applies primarily to pre-tax contributions.
  • Post-tax contributions can be made at your discretion, providing you with flexibility to deposit funds anytime within the year, or even up to the tax filing deadline.
  • Stay informed about the IRS’s annual contribution limits to avoid penalties from exceeding them.
  • Don’t forget, contributions made by the April 15, 2019, deadline can still contribute to your 2018 tax savings.

Leveraging post-tax contributions can maximize your deductions, ultimately lowering your taxable income and enhancing your long-term savings. It’s a win-win!

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