r/tax • u/SpiritualEmu6599 • 3d ago
Discussion Backdoor Roth IRA question for 2026
I’m looking for advice on how to maximize my retirement contributions and avoid unnecessary taxes for 2026.
My situation:
- Married filing jointly.
- Washington state resident.
- I was unemployed for the first six months of 2026 and started a new job in August.
- My salary is $3,500 per month.
- I realized approximately $300,000 in stock-trading gains during 2026.
- I have a Traditional 401(k) through my new employer and have not contributed to a 401(k) earlier this year.
- I also have an existing Traditional IRA at Fidelity, but I’m not sure how much of its balance is pre-tax versus nondeductible contributions.
My questions:
Can I contribute as much of my eligible salary as possible to my employer’s 401(k), up to the 2026 IRS limit?
Can I contribute $7,500 to my Fidelity Traditional IRA for 2026, assuming I’m under age 50 and meet the compensation requirements, even if my income is too high to deduct the contribution?
Can I then convert the $7,500 to a Roth IRA through the backdoor Roth strategy?
Since I already have a Traditional IRA balance, how does the IRS pro-rata rule affect the taxes on the conversion?
If my existing Traditional IRA contains pre-tax money, could I roll the eligible pre-tax portion into my employer’s 401(k), if the plan allows it, to make a backdoor Roth conversion more tax-efficient?
Given my stock gains, is there anything else I should consider before making these contributions or conversions?
My main goal is to maximize tax-advantaged retirement savings while avoiding an unexpected tax bill. I’m particularly interested in advice from people who have handled a similar situation.
Thanks!