A Realtor should set aside money from every commission, but there is no honest universal percentage. Your reserve depends on net profit, filing status, deductions, state and local taxes, other household income, and whether you make estimated payments. Start with a separate tax account and a conservative working range approved by your tax professional, then update it after each quarterly review.
The mistake is waiting for a commission check to feel large enough before saving. A commission is business revenue, not spendable income. Move the reserve before you pay yourself, and your operating account will show a clearer picture of what the business can afford.
Self-employment tax is one part of the calculation. The IRS explains that self-employed people generally calculate Social Security and Medicare taxes on net earnings from self-employment, with details and limits that can change by tax year. Review the official IRS self-employed individuals tax center instead of relying on a flat internet rule.
You also have federal income tax, possible state income tax, and business expenses that reduce profit when they qualify and are documented. That is why a percentage that worked during a low-expense year can understate the reserve during a strong year. A tax calculator can start the conversation, but your return is built from your actual records.
Use a reserve system instead of a guess
Open a separate savings account for taxes. When a commission arrives, transfer the planned reserve the same day. Label the transfer with the closing or month so you can reconcile it later. This simple separation reduces the temptation to treat tax money as a marketing budget, car fund, or personal bonus.
Use net profit as the planning base, not gross commission income. Gross commission income may have brokerage splits, referral fees, transaction costs, marketing expenses, insurance, software, mileage, education, and other costs before you reach the amount that informs your tax picture. The IRS overview of deducting business expenses explains the need for ordinary, necessary, and supported expenses.
Suppose one closing produces a large deposit and you have several quiet months ahead. Do not make a permanent lifestyle decision from that single deposit. Move money to taxes, operating reserves, future marketing, and owner pay in that order. Predictable beats exciting when your income is lumpy.
If your reserve was short last year, do not hide from the number. Read the guide to quarterly estimated tax payments and write down what changed. A missed estimate, an expense you could not document, or a profitable year without a reserve each points to a different fix.
How to choose a starting percentage
A working range can be useful only when you call it a planning range, not your tax rate. Many experienced agents begin with a conservative percentage of net commission profit, then ask their preparer to adjust it for their state, bracket, deductions, and household situation. The number belongs in a written plan with a review date.
Your preparer can project the year from year-to-date profit. Bring commission statements, bank records, expense reports, estimated payments, and any other income information. Ask for two figures: the amount needed to cover the projected liability and the amount needed for the next estimated payment.
Do not copy a colleague's percentage. Two agents in the same office can have different households, entity structures, expenses, withholding, and states. The useful comparison is between your projected tax and your available cash, not between your reserve and another agent's reserve.
This is where business coaching can help with the operating behavior around taxes, even though your accountant should calculate the liability. A structured coaching approach for agent burnout can support the habits that keep money, time, and follow-up from becoming one large emergency.
A commission-by-commission process
- Confirm the gross commission and every deduction from the closing statement.
- Move the planned tax reserve to the separate account.
- Fund operating expenses and the next marketing activity.
- Pay yourself according to the plan, not the emotion of the closing.
- Update your year-to-date profit and send the report to your tax professional.
If your income arrives in waves, use a rolling forecast. Add expected closings only when they are reasonably supported, and keep a low-case plan for delays. The point is not to predict every transaction. It is to know what your current cash can safely do.
Set a calendar reminder before each estimated payment period. The IRS provides payment information through its official payments page. Use the agency's current instructions and confirm deadlines for the tax year you are paying.
You can also review whether your business structure still fits. Read the LLC or S corp comparison for agents, but do not form an entity because a headline promised savings. Payroll, accounting, legal, and state costs belong in the decision.
What to do when the reserve is behind
First, calculate the gap. Compare the projected liability with the tax account and the payments already made. Then ask your preparer whether an additional payment, revised estimate, or payment arrangement should be considered. Do not raid a client escrow account, borrow against money that belongs to a transaction, or assume the next closing will solve the problem.
Second, stop the leak in your operating plan. Review subscriptions, ad spend, vehicle costs, desk fees, and owner draws. Keep the activities that help you become known before you are needed, but require every expense to have a job and a review date.
Third, create a repeatable sweep. Top producer equals top marketer, and a top marketer also knows what each commission must fund. No chasing. No mystery. A clean reserve lets you make business decisions from confidence instead of panic.
For related planning, see how the home office deduction works for Realtors and the vehicle deduction comparison. Both can affect the records your tax professional needs.
This article offers general education, not individualized tax advice. Ask a qualified tax professional to calculate your reserve, estimated payments, and deductions from your complete financial information.
Review the reserve after a meaningful change, not only at year end. A new assistant, a larger advertising plan, a vehicle purchase, a move to another state, or a change in household income can alter the projection. Put the review on the calendar when the decision is still small enough to handle calmly.
Do not confuse a tax deduction with cash returned to you. A qualifying expense can reduce taxable profit, but it still costs money. Spend because the activity serves clients or grows the business, then record it correctly. The deduction is a result of a sound decision, not the reason to buy.
Keep the reserve transfer visible in your bookkeeping. A labeled entry gives you a record of the decision and makes the next projection easier. When you can see the reserve growing, you are less likely to mistake a gross deposit for personal spending money.