Budgeting with an irregular income

Pay everything you earn into one holding account, then pay yourself the same amount on the same day each month. Set that amount from your quieter months, move tax into its own account as money arrives, and let the good months build the buffer.

A year of uneven months

Money inMonthly pay of £3,000
£4.1k
Jan
£2.3k
Feb
£5.6k
Mar
£3.2k
Apr
£1.9k
May
£4.8k
Jun
£6.2k
Jul
£2.7k
Aug
£3.8k
Sep
£2.1k
Oct
£5.3k
Nov
£4.6k
Dec
£3,000 a month

Illustrative figures. £46,600 came in over the year, after tax was set aside. Paying £3,000 a month uses £36,000 of it. Four months came in under £3,000 and were covered from the holding account; the £10,600 left over is the buffer.

Three accounts

Holding account

Every payment you receive lands here. Your monthly pay leaves it on the same date each month, and the balance carries you through quiet months.

Tax account

A share of every payment moves here the day it arrives. Ask your accountant what percentage to use for your profit and tax band.

Household account

Your monthly pay arrives here and the bills go out from here. Budget this account like a salary.

Setting the monthly figure

  1. 1. Add up what came in over the last 12 to 24 months, after tax, and divide by the number of months. That is the most you could pay yourself on average.
  2. 2. Find your household's survival number, the minimum the household needs to run. The survival budget calculator works it out.
  3. 3. Set your pay between the two, closer to the survival number while the holding account is small.
  4. 4. Build the holding account to three to six months of pay. The emergency fund calculator gives a target, then review the pay once a year.

Tax dates for the self-employed

31 January
Self Assessment balance for the last tax year, plus the first payment on account for the current year. In your second year of trading this can be the largest bill you pay.
31 July
The second payment on account. Each payment on account is half of last year's tax bill, unless that bill was under £1,000.
6 April 2026
Making Tax Digital for Income Tax started for sole traders and landlords with qualifying income over £50,000. It reaches £30,000 from April 2027 and £20,000 from April 2028.

Business owners who pay themselves from a company can use the same method. How much should I pay myself from my business? covers directors.

Book a single sessionStart coaching — £69 a month

Common questions

How much should I keep in the holding account?

Enough to pay yourself through your quietest run of months. Look back over the last 12 to 24 months, find the longest run of months that came in under your monthly pay, and add up the shortfall. That is the minimum. Household savings sit on top of it, in their own account.

What should I do with a very good month?

Leave it in the holding account until the buffer reaches its target. After that, the surplus can go to your goals or to a higher monthly pay at your next review. Which pension or investment to use is regulated advice, which Buzz Money Coach is not authorised to give.

How much should I set aside for tax?

It depends on your profit and your tax band, so ask your accountant for a percentage. Plan for payments on account: once your bill is £1,000 or more, the January payment includes the balance for last year plus half of the next year's tax in advance.

Does this work for commission or bonus pay?

Yes. Treat your basic pay as the monthly figure, move commission or bonuses into the holding account when they arrive, and pay yourself a top-up at a set point in the year.

Can a money coach help me set this up?

Yes. A coach works out your survival number and a monthly pay with you, from your real bank transactions, and checks it at the next session. Single sessions are £39 for half an hour or £69 for an hour. If you are already behind on bills, StepChange and National Debtline give free help today.

Coaching is not regulated financial advice. Choosing a pension, an investment, a mortgage or a protection policy is regulated advice, and Buzz Money Coach is not authorised to give it. If you want a recommendation we can introduce you to Equity & General, who are authorised by the FCA. Sources: GOV.UK (Self Assessment payments on account; Making Tax Digital for Income Tax eligibility). The chart is illustrative. Figures checked 21 October 2026.

Coaching for other situations

How much should I pay myself from my business?

Start from the household figure, then the tax, then what the business can afford.

Budgeting coach for adults

Your real spending in four numbers, and one to three changes a session.

Financial coaching for business owners

What the household needs from the business, personal reserves and exit goals.

Money before and after a baby

Pay, pension and State Pension when a baby arrives.

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