Section 199A QBI for Retirees: How to Capture the 20% Pass-Through Deduction in Semi-Retirement
What 199A is and why retirees miss it
Section 199A was created by the Tax Cuts and Jobs Act in 2017. It allows owners of pass-through businesses (sole proprietorships, partnerships, S-corps, LLCs taxed as partnerships) to deduct up to 20% of their Qualified Business Income (QBI) from federal taxable income.
The "retired" label often hides ongoing income-producing activities. Many retirees have QBI without realizing it. Common sources:
- Consulting income — board seats, advisory roles, expert testimony, fractional executive positions.
- Rental real estate (under Section 199A Safe Harbor, Rev. Proc. 2019-38).
- Royalties — authors, musicians, inventors, others receiving royalty income from work they actively created.
- Self-employment in semi-retirement — realtors, contractors, tradespeople, freelancers, gig workers.
For someone in the 22% federal bracket, the 20% QBI deduction effectively reduces the federal rate on qualified income from 22% to 17.6% (saving 4.4 percentage points). For someone in the 32% bracket, the effective rate drops from 32% to 25.6% (saving 6.4 points). On meaningful pass-through income, this is real money.
OBBBA made 199A permanent in 2026 — it was previously scheduled to sunset at end of 2025. For retirees with pass-through income, this is a long-term planning opportunity, not a temporary window.
The income thresholds and phase-outs
For 2026, 199A has two important thresholds (both based on taxable income, not gross):
| Filing status | Phase-out begins | Phase-out ends |
|---|---|---|
| Single | $197,500 | $247,500 |
| MFJ | $394,000 | $494,000 |
Below the phase-out threshold, ALL qualifying businesses (including Specified Service Trades or Businesses) get the full 20% deduction with minimal complexity. This is the sweet spot for most retirees.
In the phase-out range, the deduction phases down gradually for SSTBs. Above the phase-out, SSTBs get nothing.
What's an SSTB? Health, law, accounting, actuarial science, performing arts, consulting, athletics, financial services, brokerage services, and any trade where the principal asset is the reputation or skill of one or more employees. So a retired physician doing consulting hits the SSTB phase-out. A retired engineer building a rental real estate portfolio under the Safe Harbor doesn't.
How Roth conversions can kill the QBI deduction
The most common retiree mistake I see: a retiree with consulting QBI does an aggressive Roth conversion that pushes taxable income into the SSTB phase-out range. They lose the QBI deduction on the consulting income for that year — effectively raising the marginal rate on the conversion above what the bracket alone suggests.
Worked example: a retired consultant with $80K of consulting QBI, otherwise in the 22% federal bracket. They want to do a $300K Roth conversion to fill the 22% bracket.
- Pre-conversion taxable income: ~$140K. QBI deduction = $16K. Federal tax: ~$22K.
- Post-conversion taxable income: ~$440K. In the SSTB phase-out range. QBI deduction phases down to ~$8K (50% phase-out at midpoint).
- Lost QBI deduction: $8K × 22% = ~$1,760 of additional federal tax.
The conversion is still worth doing, but its marginal cost is higher than the federal bracket suggests. The right sizing might be a slightly smaller conversion that stays below the phase-out threshold.
For non-SSTB retirees (rental real estate, royalties, non-service self-employment), this interaction doesn't apply — the QBI deduction continues above the phase-out if the wage/property test is met.
How to capture rental income as 199A QBI
Rental real estate income normally doesn't qualify as a "trade or business" for 199A purposes. BUT the IRS created a Safe Harbor (Revenue Procedure 2019-38) that lets rental activity qualify if you meet specific requirements:
- 250 hours of rental services per year (can be aggregated across properties in a similar enterprise).
- Separate books and records for each rental real estate enterprise.
- Time logs documenting the hours and tasks performed.
- Formal election made on the tax return.
"Rental services" include advertising for tenants, negotiating leases, verifying tenant applications, collecting rent, daily operation/maintenance/repair, management of the real estate, purchase of materials, supervision of employees and independent contractors.
For retirees with 2+ rental properties who actively manage them, qualifying is usually achievable — but requires deliberate time tracking. Many retirees do the work but don't track the hours, so they can't claim the Safe Harbor when audited.
For a retiree with $40K of rental income that qualifies, the 20% QBI deduction is $8K of federal taxable income removed. At the 22% bracket, that's $1,760 of federal tax saved annually — permanent under OBBBA.
Four strategies to maximize 199A in retirement
1. Time Roth conversions to stay below the phase-out
If you have SSTB QBI and you're approaching the phase-out, cap conversion sizing at "fill the bracket up to the 199A phase-out, not above." This keeps the full QBI deduction intact alongside the conversion.
2. Elect the rental real estate Safe Harbor
If you own 2+ rental properties and want to qualify the income, formally elect the Safe Harbor on your return. Track 250 hours/year. Keep separate books. This converts otherwise-non-qualifying rental income into 20%-deductible QBI.
3. Consider S-corp restructuring for high consulting income
Retirees with significant consulting income above the phase-out can sometimes restructure as an S-corp, pay themselves reasonable W-2 wages, and route the rest as pass-through. This preserves some 199A benefit via the wage test. Technical — requires a tax professional.
4. Coordinate QBI with QCDs
QCDs reduce AGI, which can keep you below the 199A phase-out. For charitably-inclined retirees with consulting income near the threshold, QCDs serve double duty: reducing IRMAA exposure AND preserving QBI. See my QCD rules guide.
Coordinating QBI with the OBBBA senior bonus deduction
OBBBA added a $6,000-per-spouse senior bonus standard deduction for filers 65+, phasing out 6%/$ above $150K MFJ MAGI. This phase-out interacts with the 199A phase-out in interesting ways.
A retired couple, both 65+, with $40K QBI consulting income and $150K of other taxable income:
- Taxable income (post all deductions including 199A): roughly $147K. Just below the senior bonus phase-out start. Full $12K senior bonus + full $8K QBI deduction = $20K of stacked deductions.
- Now they do a $50K Roth conversion. Taxable income jumps to ~$197K. Senior bonus phases down by ($197K-$150K) × 12% = $5,640. Loss of $5,640 of deduction at 22% = $1,241 of additional tax. Plus the conversion's own tax bracket.
The "donut hole" of $150K-$250K MAGI under OBBBA creates a new effective marginal rate band that's meaningfully higher than the bracket suggests. For retirees in this zone, conversion sizing requires more sophisticated math than the bracket alone.
Related reading
- Roth conversion strategy
- QCD rules and limits for 2026
- OBBBA impact on retirees 65+
- California retirement tax guide
- Best MYGA rates — 2026
Want my independent take on whether this fits your situation?
I'm Hans Goldstein — independent licensed insurance producer (NPN 20602398), appointed with multiple A-rated carriers. I run side-by-side comparisons against CDs, MYGAs, Treasuries, and MMFs every week for retirees and pre-retirees. Tell me what you're considering and I'll send back a written comparison.
Hans Goldstein · 213-414-2808 · NPN 20602398, independent licensed insurance producer appointed with multiple A-rated carriers
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