How Much To Set Aside For Taxes When Self Employed, After A $4,100 Surprise

Tracy, 34, is a hair stylist in Charlotte, North Carolina. For eight years she worked for a salon, and taxes came out of every paycheck. Last year she started renting her own chair. More money, more freedom, and no one taking out taxes for her.
She did not think about that last part until April. Her tax bill was $4,100. She had spent the busy months, December and wedding season, as if all of it was hers. She had to set up a payment plan and felt sick about it for weeks.
Her income was not too low. In a slow month she made about $2,600, in a busy one close to $5,000. The problem was that she had no plan for the difference, and no money waiting for taxes.
Why self-employed people get surprised by taxes
When you work for a company, taxes are taken out before you get paid. When you work for yourself, you get the full amount, and it is easy to think all of it is yours. On top of income tax, self-employed people in the US also pay self-employment tax. If you do not save during the year, it all arrives at once.
In May, a client who does bookkeeping told Tracy she needed a system, not a bigger month. Tracy started with a budget plan for irregular income with a tax savings step.
Five questions and a budget built on her slowest month
The plan asked five things. Her income: about $2,600 in slow months and $5,000 in the best ones. Fixed costs: chair rent $700, apartment $1,050, car $290, insurance $160, phone and utilities $100. That is $2,300. Yearly costs: new shears and tools, about $400, and a $300 hair color class. Savings: zero months. Quarterly taxes: no, not yet.

What her plan said
plan life on $2,600, not on the average. Every dollar above that has a job before she spends it.
25 to 30% of every payment goes to a separate savings account for taxes. Quarterly due dates: April 15, June 15, September 15 and January 15.
in a busy month, extra money goes in order: taxes, then a safety fund, then yearly costs like tools and classes, then fun.
rent first, then utilities, food, insurance and minimum debt payments. Everything else waits.
She picked 25% and opened a second savings account the same day. Her first step was to move 25% of that week’s money into it.
How she set aside money for taxes, month by month
May · The habit – every Saturday night she adds up the week and moves 25% to the tax account. It takes five minutes.
June · Wedding season – a $4,900 month. Before, this would have meant new clothes and dinners out. Now $1,225 went to taxes and the rest followed the extra-money order.
June 15 · First payment – she paid her first quarterly estimate from the tax account. No panic, the money was already there.
August · A slow month – $2,500 came in. She paid bills in the plan order and did not touch the tax money.
The hardest part was June. A great month felt like a reward, and putting $1,225 aside felt like losing it. Then she remembered April.
What changed by fall
In September she made her second quarterly payment on time. Her safety fund now holds $2,300, one full month of fixed costs. The $400 for new shears is already saved, so buying them will not break a month.
- Save a fixed percent of every payment
- Keep tax money in a separate account
- Budget on your slowest month
- Put quarterly dates in your calendar
- Give extra money a job before you spend it
- Treating a busy month as a raise
- Keeping tax money with spending money
- Planning your life on your best month
- Waiting until April to think about taxes
- Forgetting costs that come once a year
Tracy still pays off last year’s bill, $350 a month, and it ends in December. Next April she expects to owe little or nothing extra, because the money is already set aside.

What it costs next to other options
Tracy looked at a few ways to get help. Here is how they compare.
| Option | Cost | What you get |
|---|---|---|
| Guessing and hoping | Free | A surprise bill in April |
| A budgeting app | Monthly fee | Tracking, but often built for steady pay |
| A tax professional | $150+ per visit | Expert help with your tax return |
| Irregular Income Budget Plan | $11 | A slow-month budget, a tax savings plan, rules for extra money and a bill order |
“Is 25% the right amount for everyone?” No. It is a common starting point, and the plan suggests 25 to 30%. Your real number depends on your income, your state and your expenses. If you are not sure, a tax professional can check it once, and you keep the saving habit all year.
Two more people with income that changes
“My pay is different every week, so I never knew what was safe to spend. Now I plan on my worst week and save the rest in order. For the first time I have a full month of bills saved.”
Alan B. · delivery driver, Mesa AZ
“I shoot weddings, so summer is great and winter is empty. The bill order for slow months helped the most. This January I knew exactly what to pay first, and I did not use my credit card once.”
Rhonda S. · wedding photographer, Boise ID
If you also want to track your work costs, see the Side Hustle Expense Tracker. Results vary, and this is general guidance, not tax or financial advice.
Tracy did not need a steadier income. She needed a plan for an income that will never be steady. A budget on her slowest month and 25% saved from every payment turned April from a shock into a date on the calendar.
BUILD MY IRREGULAR INCOME BUDGET
*Individual results may vary.
