The Minimum Income Floor (MIF) is an assumed earnings amount that can affect a Universal Credit assessment when DWP has decided that a claimant is gainfully self-employed and the rule applies. If the claimant's actual earnings are below their MIF, Universal Credit may use the MIF instead. If actual earnings are higher, the higher actual amount is used. The rule can therefore make a monthly award lower than it would be using only the business income actually received.
The MIF is not a universal flat figure. DWP works out an amount for the claimant based on what an employed person in similar circumstances could expect to earn at the relevant minimum-wage rate, after Income Tax and National Insurance. The work coach tells the claimant their amount. Do not substitute a generic weekly or monthly wage estimate for the amount in a UC journal or decision.
The Minimum Income Floor Checker compares the actual monthly earnings you enter with the personal MIF supplied by DWP. It shows an earnings comparison only, not a Universal Credit award.
Who may have a Minimum Income Floor
The MIF does not automatically apply to everyone who reports self-employment. DWP first considers whether self-employment is the claimant's main work and whether the activity is organised and expected to make a profit. A work coach makes the gainful self-employment decision using the person's circumstances and evidence.
The MIF can apply to a gainfully self-employed claimant who would otherwise be in the all-work-related-requirements group, once any start-up period is not applicable. Work-related requirements and individual circumstances can affect the decision. Check the current decision in the UC account and ask the work coach if the claimant's health, caring responsibilities, age or other circumstances affect it.
If a claimant is part of a couple, each gainfully self-employed partner can have an individual MIF, and the household calculation may include special couple rules. The simple checker does not combine two MIFs or decide how a partner's earnings interact with the couple threshold.
How actual earnings and the MIF compare
Universal Credit is assessed monthly. For a period when the MIF applies, the relevant comparison is between actual earnings for that assessment period and the claimant's individual MIF. In broad terms, the higher amount is used for the self-employed earnings input to the UC calculation.
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| Actual self-employed earnings | MIF for the period | Earnings amount used in this comparison |
|---|---|---|
| £850 | £1,470 | £1,470 if the MIF applies |
| £1,800 | £1,470 | £1,800 if the MIF applies |
| £850 | £1,470 | £850 if the MIF does not apply, including during a qualifying start-up period |
These amounts are examples only. The £1,470 figure is not a standard MIF and does not describe a typical claimant. The MIF checker lets you replace the figures with the values for your own assessment period.
The earnings input is only one part of a Universal Credit award. A full calculation can also depend on household allowances, housing, children, health or caring elements, work allowance, other earnings, deductions, capital and the claimant's assessment period. A £620 difference in the earnings figure does not mean the UC award falls by £620.
Start-up periods
An eligible claimant may receive a start-up period of up to 12 months to develop a business. During a qualifying start-up period, UC is based on actual monthly earnings and the MIF does not apply. DWP decides whether the claimant qualifies; a work coach may require evidence of active steps to increase earnings and attendance at review meetings.
A previous start-up period can affect a later claim. GOV.UK describes a possible new period when more than five years have passed and the new business is a different trade, profession or vocation. The work coach must confirm how the rules apply to the claimant's case.
Minimum wage and the amount DWP sets
The National Minimum Wage and National Living Wage rates change over time and depend on age and, in some cases, apprentice status. From April 2026, GOV.UK lists £12.71 an hour for workers aged 21 and over, £10.85 for ages 18 to 20, and £8 for under-18 and apprentice rates in the listed circumstances. These rates are reference points in DWP's MIF method; they are not the MIF itself.
The claimant's work expectations and take-home calculation also matter. The MIF is based on an expected number of work hours and takes account of Income Tax and National Insurance. Ask the work coach how the amount was calculated if the claimant's work expectation, age, earnings or circumstances have changed. Do not reverse-engineer or change the figure using this guide.
Monthly reporting and records
Self-employed claimants must report business income and permitted expenses for each monthly assessment period, including a period with no income. Company directors with control of a company may also have reporting requirements even if paid through PAYE. Keep dated invoices, receipts, bank records and an expense breakdown so the reported figure can be explained.
Actual UC earnings are not necessarily the same as taxable profit in a Self Assessment return. UC has its own monthly reporting period and expense rules. If a business makes a loss, UC rules may carry it forward against later profits. Use the reporting task in the UC account and follow the instructions for the claimant's case.
Tell DWP promptly about changes such as a new business, a material change in work or earnings, a business closing, or a change in the claimant's work capability. Keep the journal response or decision that confirms whether the MIF applies and the amount used for each relevant period.
A practical checklist
- Confirm that DWP has decided the claimant is gainfully self-employed.
- Check whether a start-up period is active for the assessment period.
- Copy the individual's MIF from the UC account or ask the work coach; do not use an online generic estimate.
- Record the actual earnings and expenses reported for that same assessment period.
- Compare the two figures, then review the whole UC statement for other elements and deductions.
- Report changed circumstances and keep supporting business records.
If the decision or amount appears wrong, contact DWP through the UC journal and request an explanation. A benefits adviser can help review a complex household or appeal situation. Do not make a business, work or spending decision solely from this comparison.