Backdoor Roth IRA Calculator | VisaVerge Tools
VisaVerge Wealth Tool
Backdoor Roth IRA Analyzer
2025-26 Updated

Backdoor Roth IRA Mastery for High-Net-Worth Portfolios

High earners exceeding Roth IRA income limits can still access tax-free retirement growth through the backdoor strategy. This analyzer calculates your eligibility, pro-rata tax implications, and provides step-by-step execution guidance for 2025-2026.

2026 Limits: $7,500 Pro-Rata Calculator Form 8606 Required High Earner Strategy
01

Your Financial Profile

02

Current IRA Status

03

Contribution Details

Eligibility Assessment
Total Backdoor Roth Contribution
$0
Your Step-by-Step Execution Plan

2025-2026 IRA Limits

Good News: 2026 IRA limit increased to $7,500 (up from $7,000).
Category 2025 2026
Under 50 $7,000 $7,500
50 and older $8,000 $8,600
Catch-up amount $1,000 $1,100

Roth Income Phase-Outs

Filing Status 2025 2026
Single/HOH $150K-$165K $153K-$168K
Married Joint $236K-$246K $242K-$252K
Married Sep. $0-$10K $0-$10K
Above these limits? You need the backdoor Roth strategy to access Roth benefits.

Key Deadlines

Remember: Contributions can be made until April 15 of the following year.
Jan 1, 2025
2025 contribution window opens
Dec 31, 2025
Last day to convert for 2025 tax year; deadline to roll pre-tax IRA to 401(k)
Jan 1, 2026
2026 contribution window opens; new limits take effect
Apr 15, 2026
Last day to make 2025 IRA contributions
Dec 31, 2026
Last day to convert for 2026 tax year
Apr 15, 2027
Last day to make 2026 IRA contributions

Critical Rules

Pro-Rata Rule: ALL Traditional IRAs are aggregated for tax purposes.

What counts for pro-rata:

  • Traditional IRA
  • Rollover IRA
  • SEP-IRA
  • SIMPLE IRA

What does NOT count:

  • Roth IRA
  • 401(k), 403(b), 457(b)
  • Inherited IRAs
Form 8606: Required to report non-deductible contributions. File with your 1040.

Legal Status (2025):

Backdoor Roth IRA remains 100% legal. While legislative proposals have been made, no changes have been enacted into law.

Frequently Asked Questions

A "backdoor Roth IRA" is a strategy where high-income earners who exceed Roth IRA income limits make a non-deductible contribution to a Traditional IRA, then immediately convert it to a Roth IRA. Since there are no income limits on Traditional IRA contributions or Roth conversions, this effectively allows anyone to fund a Roth IRA regardless of income.
The pro-rata rule prevents you from converting only after-tax dollars. The IRS treats ALL your Traditional, Rollover, SEP, and SIMPLE IRAs as one combined account. When you convert, the taxable and non-taxable portions are calculated proportionally based on your total pre-tax and after-tax amounts across all accounts. For example, if you have $93,000 in pre-tax IRA funds and make a $7,000 non-deductible contribution, only 7% of your conversion will be tax-free.
The most common solution is to roll your pre-tax Traditional IRA funds into your employer's 401(k) plan before December 31 of the conversion year. Since 401(k) plans are not included in the pro-rata calculation, this leaves only your non-deductible contribution in the Traditional IRA, allowing for a completely tax-free conversion. Check with your employer's HR department to see if your plan accepts incoming rollovers.
The Mega Backdoor Roth is a separate strategy for those with 401(k) plans that allow after-tax contributions and in-plan Roth conversions (or in-service distributions). In 2026, the total 401(k) limit is $72,000 (under 50). After maxing your pre-tax/Roth 401(k) ($24,500) and receiving employer match, you can contribute after-tax dollars up to the $72,000 limit, then convert them to Roth. This can allow $30,000-$47,000+ in additional Roth contributions annually.
Yes, the Backdoor Roth IRA is completely legal as of 2025. While there have been several legislative proposals to eliminate this strategy (including in Build Back Better), none have been enacted into law. The IRS has implicitly acknowledged the strategy through Form 8606 instructions. That said, tax laws can change, so it's wise to execute this strategy while it remains available.
You must file IRS Form 8606 with your tax return. Part I reports your non-deductible Traditional IRA contribution (Line 1). Part II reports the Roth conversion and calculates the taxable amount based on the pro-rata rule. If you're married and both spouses do backdoor Roth IRAs, each spouse files their own Form 8606. Keep copies of all Form 8606s filed over the years to track your basis.
For a clean backdoor Roth with no existing IRA balances, it's best to convert as quickly as possible (same day or within a few days) to minimize any earnings in the Traditional IRA. Any earnings before conversion will be taxable. However, if you have significant pre-tax IRA balances and plan to roll them to a 401(k), complete that rollover first before making your non-deductible contribution and conversion.

Disclaimer: This calculator provides estimates based on IRS rules for 2025-2026. Tax situations vary and laws may change. This tool is for educational purposes only and does not constitute tax, legal, or financial advice. Consult with a qualified tax professional or financial advisor before executing any retirement strategy.