Commission reconciliation, mileage logged at the 2026 IRS rate of 70¢/mile, QBI deduction tracking, and quarterly estimate calc — for solo agents and small teams clearing $80k to $500k GCI.
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Real estate agents are almost universally 1099 independent contractors, even when "affiliated" with a brokerage. That means you are a sole proprietor (or S-Corp if elected) with full Schedule C exposure: self-employment tax at 15.3% on net earnings up to the SS wage base ($176,100 in 2026), no employer withholding, and quarterly estimated taxes due Apr 15 / Jun 15 / Sep 15 / Jan 15. The bookkeeping problem is that agent income is wildly lumpy — one closing in March, three in May, zero in August — and most agents under-pay quarterlies and get hit with underpayment penalties. The second problem is the brokerage split: when your $500k commission comes in net of a 30% brokerage cap, is that $150k a deduction (yes) or a reduction of revenue (no, post the gross and the split as commission expense). Generalist bookkeepers get this wrong half the time, distorting both your gross revenue and your QBI calculation. Real estate is a Specified Service Trade or Business (SSTB) for QBI purposes, meaning the 20% Section 199A deduction phases out completely above $241,950 single / $483,900 MFJ taxable income (2026 thresholds). Tracking your taxable income against that ceiling matters because once you cross it, the 20% deduction is gone — worth $15k-$30k in tax. And mileage: at 70¢/mile (2026 IRS standard rate) for business driving, a typical agent driving 12,000 business miles deducts $8,400/yr — but only with a contemporaneous log. We set up MileIQ or similar at onboarding.
These are the niche-specific issues a generic $200/mo bookkeeper either misses or charges extra for.
Lumpy commission income makes quarterly estimates a guessing game — under-payment penalty is 8% annualized in 2026 and compounds quarterly
Brokerage splits and team splits posted as revenue reductions instead of commission expense distort gross revenue and break QBI calculation
IRS standard mileage rate of 70¢/mile (2026) requires a contemporaneous log — reconstructing mileage at tax time invites disallowance in an audit
QBI deduction phases out for real estate agents (SSTB) above $241,950 single / $483,900 MFJ in 2026 — strategies to manage taxable income below the threshold are real money
1-800Accountant ranks #1 with thin generalist copy that never addresses agent-specific issues: 1099 vs W-2 classification, when a brokerage split is a deduction vs a reduction of revenue, and the 199A QBI deduction phase-out for real estate brokers (a specified service trade or business). Most "agent bookkeepers" are tax preppers who close books once a year.
| Provider | Monthly | Focus | Notes |
|---|---|---|---|
| Tax-first with light bookkeeping bundled | |||
| Solopreneur S-Corp formation + books | |||
| Self-serve expense and mileage tracking | |||
| Commission recon, mileage validation, QBI tracking, quarterly estimate calc, CGMA review |
3 questions. We reply within 1 business day with a specific scope of work and flat monthly rate for your situation.
Gross commission goes on top as revenue ($1,000 listing fee on a $200k sale at 3% gross = $6,000 revenue, not $4,200 net). The 30% brokerage split is "Commission Expense - Brokerage Split" — a deduction. Once you cap, splits stop and your commission expense line drops to zero for the rest of the year. Booking the net (your common-but-wrong approach) understates revenue by 30% on Schedule C and ruins the QBI calc, because QBI starts from qualified net business income — wrong revenue, wrong QBI. We post commission gross to the penny from your brokerage settlement statement (CDA or HUD-1 equivalent).
Real estate brokerage IS a Specified Service Trade or Business (SSTB), and the QBI deduction phases out completely above $241,950 taxable income (single) or $483,900 (MFJ) in 2026. The phase-in starts at $191,950 / $383,900 — so between those bands, you get a partial deduction. If you are clearing $300k+ GCI as a solo agent, you are in the phase-out band and every dollar of taxable income above the threshold costs you real money. Strategies: max your Solo 401(k) ($69k limit in 2026 for self-employed under 50), deductible health insurance, S-Corp election to split income to a reasonable W-2 (which may help or hurt — the math is specific), and HSA contributions. We track your projected taxable income against the threshold quarterly so you can make moves before year-end, not after.
In 2026 the IRS standard mileage rate is 70¢/mile for business use. A typical agent drives 8,000-15,000 business miles a year — at 70¢ that is $5,600-$10,500 in deduction. The catch: you need a contemporaneous log showing date, miles, destination, and business purpose for each trip. Reconstructing mileage from calendar entries at tax time is technically allowed but heavily scrutinized in audit. We set up MileIQ or Everlance at onboarding (auto-detect drives via phone GPS, classify with a swipe), and pull the monthly export into your bookkeeping. Alternatively, actual-expense method (gas, maintenance, insurance, depreciation × business-use %) can beat standard mileage for expensive vehicles — we model both at year-end.