Fidelity HSA Account Checklist (2026) | HSA Tracker
A Fidelity HSA account is a powerful tool, but only if you manage it correctly to avoid IRS penalties and lost growth. The 2026 contribution limits are $4,400 for self-only and $8,750 for family coverage, with a $1,000 catch-up for those 55+. This checklist helps W2 employees, the self-employed, and advisors systematically verify eligibility, optimize contributions, and handle investments within a Fidelity HSA account. Follow these steps to ensure you are not leaving tax savings on the table or risking an audit.
Pre-Opening: Confirm Your HSA Eligibility
Before you open a Fidelity HSA account or contribute a single dollar, you must verify you are legally eligible. This is the most critical step to prevent IRS penalties and audit risk. These checks are based on IRS rules and 2026 HDHP parameters.
Verify your health plan is an HSA-eligible HDHP for 2026.
Not all high-deductible plans qualify. For 2026, the minimum deductible is $1,700 (self-only) or $3,400 (family). The out-of-pocket max cannot exceed $8,500 (self-only) or $17,000 (family). Check your plan's Summary of Benefits.
Confirm you have no other disqualifying health coverage.
Being covered by a spouse's non-HDHP plan, a general-purpose FSA, or a Medicare plan makes you ineligible. A limited-purpose FSA for dental/vision is acceptable, but you must check carefully.
Check that you are not enrolled in Medicare (Parts A, B, or D).
Medicare enrollment, even if you are still working, makes you ineligible to contribute to an HSA. You can keep and use an existing HSA, but you cannot add new funds.
Ensure you are not claimed as a dependent on someone else's tax return.
If someone else can claim you as a dependent for the tax year, you cannot make HSA contributions, regardless of your income or insurance status.
Determine your eligible start date if coverage began mid-year.
Your contribution limit is typically prorated by month. You are considered eligible on the first day of the month you have qualifying HDHP coverage. This determines your maximum contribution.
Understand the 'last-month rule' and its testing period.
If you are eligible on December 1, 2026, you can contribute the full annual limit. However, you must remain HSA-eligible for a testing period from December 2026 through December 2027, or penalties apply.
Review if you have access to an employer-sponsored HSA.
Contributing via payroll deduction avoids FICA taxes (7.65%), a major savings. If your employer offers a plan, you may still want a Fidelity HSA for investing, but you should fund primarily through payroll.
Account Setup and Funding Your Fidelity HSA
Once eligibility is confirmed, opening and funding your Fidelity HSA account correctly is key. This section covers the application, initial funding choices, and how to move money from old accounts without triggering taxes.
Open your Fidelity HSA account online.
The process is straightforward on Fidelity.com. Have your personal information, Social Security Number, and bank account details ready for funding. You can open an account even without immediate funding.
Link your external bank account for electronic transfers.
This allows you to make after-tax contributions easily and is required to process rollovers or transfers from other HSA providers. Verify the small deposits to confirm the link.
Calculate your exact 2026 contribution limit.
For self-only HDHP coverage, the limit is $4,400. For family coverage, it's $8,750. Add $1,000 if you are 55 or older. Remember, this limit includes all contributions from you and your employer.
Set up payroll deductions if available through your employer.
This is the optimal method. Contributions are made pre-tax, reducing your taxable income. They also avoid the 7.65% FICA tax, which after-tax contributions do not.
Initiate a direct transfer from an old HSA provider.
To consolidate HSAs without tax, complete a 'trustee-to-trustee transfer.' Contact Fidelity to start the process; they will pull the funds from your old provider. There is no limit on these transfers.
Consider a one-time IRA-to-HSA qualified funding distribution.
This is a rare but useful option. You can move funds from an IRA to your Fidelity HSA tax-free, once in a lifetime. It counts toward your annual contribution limit but can jump-start your balance.
Make a manual after-tax contribution if needed.
If you cannot use payroll, you can contribute after-tax dollars and claim the deduction on your Form 8889. Keep records, as you must report this on your tax return.
Select your core cash position for uninvested funds.
Do not accept the default. Actively choose the 'Money Market Fund Government Cash Reserves' for a 3.37% yield instead of the default sweep options that yield as low as 0.02%.
Managing Contributions and IRS Compliance
Ongoing management of your Fidelity HSA account requires vigilance with contribution tracking, record-keeping, and understanding the tax forms. Mistakes here are common and lead to IRS correspondence.
Track the sum of all HSA contributions from all sources.
You are responsible for ensuring your total contributions (personal + employer) do not exceed the annual limit for your coverage type. Fidelity only tracks what goes into their account.
Mark your calendar for the contribution deadline.
You have until your federal tax filing deadline (typically April 15 of the following year) to make contributions for the prior tax year. Do not wait until the last minute.
Save Form 5498-SA from Fidelity each May.
Fidelity will send this form reporting your prior year's total contributions. Use it to verify the numbers on your tax return (Form 8889). Do not confuse it with a W-2.
Reconcile your records if you have multiple HSAs.
If you have an employer HSA and a Fidelity HSA, you must add contributions from both to stay under the single IRS limit. Create a simple spreadsheet to track this.
Correct any excess contributions before tax day.
If you over-contribute, contact Fidelity to remove the excess and any earnings. If you do not, the IRS charges a 6% excise tax each year the excess remains.
Note any change in HDHP coverage during the year.
Losing HDHP coverage, gaining other insurance, or turning 65 and enrolling in Medicare changes your eligibility mid-year. This likely prorates your contribution limit.
Keep digital copies of all HDHP plan documents.
In an audit, you must prove your HDHP was HSA-eligible. Save the plan's Summary of Benefits and Coverage (SBC) for each year you contribute.
Investment Strategy and Account Optimization
A Fidelity HSA account shines as an investment vehicle. This section moves beyond cash storage to building a portfolio for long-term, tax-free growth to cover future medical or retirement expenses.
Decide on an investment threshold for your cash buffer.
Determine how much to keep in cash for near-term medical expenses (e.g., your annual deductible). Any balance above that threshold should be considered for long-term investment.
Research and select Fidelity mutual funds or ETFs.
Fidelity offers thousands of commission-free funds. Consider low-cost, broad index funds for core holdings. The investment menu is similar to a standard brokerage account.
Evaluate Fidelity Go HSA for automated management.
This robo-advisor builds and manages a portfolio for you. It has no advisory fee for balances under $25,000. For $25,000+, the 0.35% annual fee may be worth it for hands-off management.
Set up automatic investments from your core cash position.
Automate your strategy. You can schedule monthly transfers from the cash core to your chosen mutual funds, applying dollar-cost averaging without manual effort.
Review your asset allocation relative to your age and risk tolerance.
Your HSA is a long-term savings vehicle. Treat its allocation like a retirement account. A younger person might choose aggressive growth, while someone closer to using the funds may be more conservative.
Understand the tax treatment of HSA investments.
All investment growth and dividends within the HSA are tax-free if used for qualified medical expenses. This is a unique triple tax advantage no other account offers.
Consider using the HSA for retirement healthcare savings.
After age 65, you can withdraw funds for any reason penalty-free, paying only income tax (like a traditional IRA). This makes it a powerful supplemental retirement account.
Spending, Withdrawals, and Record-Keeping
Using your Fidelity HSA funds requires strict adherence to eligible expense rules. Proper documentation is your only defense in an IRS audit. This checklist ensures you spend wisely and keep flawless records.
Verify the expense is HSA-eligible before reimbursing yourself.
The IRS Pub 502 lists eligible expenses. Common eligible items include deductibles, copays, dental, vision, and many OTC medications. Gym memberships and cosmetic procedures are not eligible.
Pay the provider directly with your Fidelity HSA debit card.
This is the simplest method. The transaction is clearly for a medical purpose. Ensure the merchant code is correct; sometimes pharmacies code as general merchandise.
Pay out-of-pocket and save the receipt for future reimbursement.
This strategy maximizes growth. You let funds grow tax-free for years, then reimburse yourself later for past expenses. You must have the HSA open when the expense was incurred.
Digitally file every receipt and explanation of benefits (EOB).
Create an 'HSA Receipts' folder. Save a scan or photo of each receipt, EOB from insurance, and note the date, amount, provider, and eligible service. The IRS can audit three years back.
Log each withdrawal in your own tracking system.
Fidelity provides statements, but your own log (spreadsheet or app) should link each withdrawal to a specific receipt and expense. This makes audit preparation simple.
Know the rules for non-medical withdrawals before age 65.
If you withdraw funds for non-qualified expenses before age 65, the amount is subject to income tax plus a 20% penalty. This penalty is steep, so avoid it.
Review Fidelity's annual tax forms for accuracy.
Fidelity will issue Form 1099-SA for distributions and Form 5498-SA for contributions. Check that the amounts match your records before filing your taxes.
Consider using HSA funds for Medicare premiums.
After age 65, you can use HSA funds tax-free to pay for Medicare Part B, Part D, and Medicare Advantage premiums. This is a major benefit not available with other accounts.
When You Complete This Checklist
By completing this checklist, you will have a fully optimized Fidelity HSA account for 2026. You will be confident in your eligibility, have maximized your tax-advantaged contributions, set up an effective investment strategy, and established a bulletproof record-keeping system to avoid IRS issues.
Pro Tips
- Manually select the 'Money Market Fund Government Cash Reserves' (3.37% yield) as your core cash position. The default sweep options yield as low as 0.02%.
- If you have an old HSA with high fees, initiate a direct trustee-to-trustee transfer to Fidelity to consolidate without tax events. Do a 60-day rollover only as a last resort.
- Use your Fidelity HSA for long-term investing. The tax-free growth for medical expenses is powerful, and after age 65, funds can be withdrawn for any purpose at your income tax rate, similar to a traditional IRA.
- Even if your employer offers an HSA with another provider, you can open a Fidelity HSA as a second account. Contribute via payroll to the employer plan for FICA tax savings, then do a partial transfer to Fidelity for better investment options.
- Document every HSA withdrawal with a receipt and note the eligible medical expense. Store this digitally. The IRS has three years to audit, and you need proof the distribution was qualified.
Frequently Asked Questions
What are the main fees for a Fidelity HSA account?
Fidelity states there are zero account fees and zero minimums for individual HSAs opened through Fidelity.com. However, for employer-sponsored plans, the employer may be charged up to $12 per quarter ($48 annually) unless they cover it. The Fidelity Go HSA robo-advisor service has no fee for balances under $25,000; for $25,000 and above, the annual advisory fee is 0.35%.
Can I contribute to a Fidelity HSA if I only have an HDHP for part of the year?
Yes, but your contribution limit is prorated. Fidelity follows the IRS rule where you count the number of months you were HSA-eligible on the first day of each month, then divide the annual limit by 12 and multiply by that number of months. If you become eligible mid-year, you can still use the full annual limit if you meet the 'last-month rule' and remain eligible for a testing period.
How do Fidelity HSA cash options compare in 2026?
As of April 2026, published Fidelity data shows significant variation. The default Money Market Fund Government Cash Reserves yields 3.37%. The default Enhanced Rates Sweep APY is 0.10%. The Standard HSA Interest Rate is 0.06%, and the Standard Sweep APY is 0.02%. You must actively select the higher-yielding option; your money will not automatically go there.
Can I transfer money from my IRA or FSA into my Fidelity HSA?
You cannot transfer funds from a Flexible Spending Account (FSA) into an HSA. However, you can make a one-time, once-in-a-lifetime qualified funding distribution from your IRA to your HSA. This rollover is not subject to federal income tax or the 10% early withdrawal penalty, but it counts toward your annual HSA contribution limit.
Do employer contributions to my HSA count toward the IRS limit?
Yes, absolutely. The $4,400 (self-only) or $8,750 (family) limit for 2026 is the total from all sources: your payroll deductions, any after-tax contributions you make, and all contributions from your employer. You must track the sum to avoid exceeding the limit, which triggers tax penalties.
What makes an HDHP 'HSA-eligible' for 2026?
For 2026, the IRS sets specific thresholds. The plan must have a minimum deductible of $1,700 for self-only coverage or $3,400 for family coverage. It also must have an annual out-of-pocket maximum not exceeding $8,500 for self-only or $17,000 for family. Not all high-deductible plans meet these exact criteria, so verify with your insurer.
What happens if I accidentally over-contribute to my Fidelity HSA?
You must remove the excess contribution and any associated earnings before your tax filing deadline (including extensions) to avoid a 6% excise tax. Contact Fidelity to process a 'return of excess contribution.' You will pay income tax on the earnings withdrawn. Keeping detailed records is vital for tax reporting.
Related Resources
More HSA Resources
FSA vs HSA: Which to Choose
Side-by-side comparison with worked dollar examples for 2026
HSA-Eligible Expenses
See 191+ expenses you can pay with your HSA
What Is an HSA?
Complete guide to Health Savings Accounts
2026 Contribution Limits
See how much you can contribute this year
HSA Calculators
Tax savings, shoebox growth, and more
Check off your HSA tasks
Stay on top of your HSA with smart expense tracking. Never miss a deduction.
Open Dashboard