Universal Credit vs Working Tax Credit 2026: What Every Claimant Must Know
Working Tax Credit is closed to new claims. If you receive a Migration Notice from DWP, you must claim Universal Credit or lose your benefits permanently. This guide explains the key differences, the taper rate, the Minimum Income Floor and what to do.
The end of Working Tax Credit
Working Tax Credit (WTC) was introduced in 2003 as part of the tax credits system. Alongside Child Tax Credit, it provided means-tested support for working people on lower incomes. In April 2024, the government closed WTC and Child Tax Credit to new claims as part of the migration of the UK benefits system to Universal Credit.
From April 2024 onward, anyone who previously would have claimed WTC must instead claim Universal Credit. Existing WTC recipients continue to receive payments until DWP sends them a Migration Notice instructing them to switch.
This guide explains what that means in practice.
Benefit Entitlement Checker (Universal Credit)
Estimate your monthly Universal Credit using 2025/26 standard allowances, child elements and the 55% taper.
Open Benefit Entitlement calculatorWhat is Universal Credit?
Universal Credit (UC) is a single monthly payment that replaces six legacy benefits:
- Working Tax Credit
- Child Tax Credit
- Income Support
- Housing Benefit
- Employment and Support Allowance (income-related)
- Jobseeker's Allowance (income-related)
UC is administered by DWP (not HMRC, which administered tax credits). It is assessed monthly based on current-month earnings reported by employers via RTI, meaning UC payments go up and down automatically as income changes — unlike tax credits, which were assessed annually and required manual updates.
The Migration Notice process
DWP is sending Migration Notices to all remaining legacy benefit claimants on a rolling programme. The notice arrives by letter and gives a deadline by which you must claim UC — typically 3 months from the date of the letter.
What you must do when you receive a Migration Notice:
- Read the deadline date carefully. It is non-negotiable.
- Go to gov.uk/universal-credit to make your claim before the deadline.
- If you need help, contact Citizens Advice or your local Jobcentre Plus.
- Do not assume your payments will continue automatically — they will not.
What happens if you miss the deadline:
Your WTC stops on the deadline date. You cannot restart it. You can still make a new UC claim, but you will not receive the transitional protection element that cushions any income reduction.
Transitional protection: the financial bridge
For claimants who are financially worse off on UC than they were on legacy benefits, DWP pays a transitional element on top of the UC award to make up the difference.
For example: if your Working Tax Credit was £250/month and your UC entitlement (before transitional element) is £190/month, DWP pays an additional £60/month as transitional protection.
This protection is eroded when:
- Your UC entitlement increases (e.g. a new child element)
- Your circumstances change significantly (income rises, a child leaves household)
- Annual uprating of UC entitlements over time
Transitional protection is only available to those who claim on time in response to a Migration Notice. It is not available to those who miss the deadline and then claim UC separately.
Universal Credit: the structure in 2026/27
UC is made up of a standard allowance plus additional elements:
| Component | Monthly amount (2026/27) |
|---|---|
| Standard allowance — single under 25 | £311.68 |
| Standard allowance — single 25 or over | £393.45 |
| Standard allowance — couple under 25 | £489.23 |
| Standard allowance — couple both 25+ | £617.60 |
| Child element (first child) | £333.33 |
| Child element (subsequent children) | £287.92 |
| Disabled worker element | £156.45 |
| Severe disability element | £76.40 |
| Housing cost contribution | Based on local housing allowance |
| Childcare element | Up to 85% of eligible childcare costs |
These are illustrative 2026/27 rates based on the uprating pattern — always verify against the official gov.uk rates.
The work allowance and 55p taper
The work allowance protects a portion of earnings from the UC taper. In 2026/27:
- With housing element: £673/month
- Without housing element: £404/month
Above the work allowance, UC reduces by 55p for every £1 of net earnings (earnings after tax, NI and pension contributions).
Example: single person, 25+, no housing, work allowance £404/month.
Monthly net earnings: £1,500. Earnings above work allowance: £1,500 − £404 = £1,096. UC reduction: £1,096 × 55% = £602.80. UC award: £393.45 − £602.80 = £0 (UC fully tapered away at this income).
UC is fully tapered away at relatively modest income levels for single claimants without housing costs. The taper means the effective marginal rate for a basic-rate taxpayer on UC is:
- Income Tax: 20%
- Employee NI: 8%
- UC taper: 55% (applying to net earnings, so approximately 55% × [1 − 20% − 8%] = ~39.6% of gross)
- Combined effective marginal rate: approximately 68%
This "taper trap" is one of the most significant work disincentives in the UK benefits system.
Take-Home Pay Calculator
Calculate your net salary after income tax, National Insurance and student loan deductions.
See your take-home pay at different income levelsThe Minimum Income Floor: the self-employed trap
The Minimum Income Floor (MIF) is the most important UC rule for self-employed people — and the one most likely to make them financially worse off than on Working Tax Credit.
How it works:
- For the first 12 months of a new UC claim, self-employed people are treated as a "start-up". No MIF applies — UC is based on actual earnings.
- After 12 months, DWP applies a MIF equal to the NLW × your expected weekly hours.
- If your actual earnings are below the MIF, UC is calculated as if you earned the MIF — even though you did not.
Example: a self-employed person working 35 hours/week. MIF = £12.71 × 35 hours = £444.85/week = £1,928/month.
If actual earnings are only £800/month, UC is still calculated as if earnings are £1,928/month. The person receives much less UC than their actual income would suggest — and may receive no UC at all, despite genuinely low income.
Under Working Tax Credit, self-employed income was assessed annually and averaged — so a bad month did not trigger the floor effect. UC's monthly assessment combined with the MIF means many self-employed people who earned below the MIF in bad months received far less support under UC than under WTC.
This is why the self-employed community raised significant concerns during the migration. If you are self-employed, use the government's UC Better Off Calculator or seek advice from Citizens Advice before your Migration Notice deadline.
The two-week run-on payment
To help bridge the cash-flow gap when moving from legacy benefits to UC (which has a 5-week wait for the first payment), DWP automatically pays a two-week run-on of Working Tax Credit or Housing Benefit after you claim UC.
You do not need to apply for the run-on — it is paid automatically once you make your UC claim in response to a Migration Notice.
This does not apply if you miss the deadline and claim UC as a new claim.
Salary sacrifice and UC
UC is assessed on net earnings — that is, take-home pay after Income Tax, National Insurance, and pension contributions. Contributions to a workplace pension (including via salary sacrifice) reduce net earnings for UC assessment purposes.
For claimants near the taper boundary, increasing pension contributions via salary sacrifice can meaningfully increase UC entitlement. A claimant earning £1,200/month net who increases pension contributions to reduce net earnings to £900/month may find UC entitlement rises substantially.
Salary Sacrifice Calculator
Calculate how much tax and National Insurance you save by making salary sacrifice contributions to a pension, cycle to work scheme or EV car scheme.
Model salary sacrifice impact on your take-homeWhere to get help
- Citizens Advice: free, independent advice on benefits and managed migration at citizensadvice.org.uk
- Turn2Us: benefits calculator at turn2us.org.uk
- EntitledTo: independent benefits calculator at entitledto.co.uk
- Jobcentre Plus: in-person help for claimants needing support to make the UC claim
Sources
Frequently asked questions
Is Working Tax Credit still available in 2026?
Working Tax Credit is closed to new claims. It was closed to new applicants in April 2024 as part of the managed migration from legacy benefits to Universal Credit. Existing claimants continue to receive it until they receive a Migration Notice from DWP requiring them to claim UC.
What is a Migration Notice?
A Migration Notice is a letter from DWP telling you that your legacy benefits (including Working Tax Credit) are ending and you must claim Universal Credit by a specific deadline — usually giving you 3 months. If you miss the deadline without claiming UC, your legacy benefit payments stop and cannot be restarted.
What happens if I ignore a Migration Notice?
If you do not claim Universal Credit by the deadline on your Migration Notice, your Working Tax Credit payments stop permanently. You cannot restart the legacy benefit. You would then need to make a new UC claim, but you would lose the transitional protection available to those who claim on time.
What is transitional protection on Universal Credit?
If you claim UC in response to a Migration Notice and your UC entitlement is lower than your legacy benefit was, DWP pays a transitional element to make up the difference. This transitional protection is eroded over time if your circumstances change (income rises, children leave the household, etc.).
What is the UC work allowance in 2026/27?
The work allowance is the amount you can earn before UC starts to be reduced. In 2026/27: £673/month if you receive the housing element; £404/month if you do not receive the housing element. After the work allowance is exceeded, UC reduces at the taper rate of 55p per £1 of net earnings.
What is the UC taper rate?
The taper rate is 55%. For every £1 of net earnings above your work allowance, your UC award reduces by 55p. This means your effective marginal tax rate on earnings can be very high — combined with Income Tax and NI, many UC claimants face effective marginal rates above 70%.
What is the Minimum Income Floor?
The Minimum Income Floor (MIF) applies to self-employed UC claimants after their first year of self-employment. DWP assumes you earn at least the equivalent of the National Living Wage for your expected hours, even if your actual earnings are lower. If you earn less than the MIF, UC is calculated as if you earned the MIF amount — meaning less UC than the actual income would suggest.
What is the two-week run-on payment?
When claimants move from a legacy benefit to Universal Credit, they receive a two-week run-on of their legacy benefit (Working Tax Credit or Housing Benefit) to help bridge the gap while waiting for their first UC payment. UC payments typically arrive 5 weeks after the claim is made.
Am I better off on UC than Working Tax Credit?
It depends heavily on individual circumstances. Families with children, those with disabilities, and those with housing costs may be better off on UC. Self-employed people subject to the Minimum Income Floor are commonly worse off. The government's own Move to UC tool and Citizens Advice Better Off Calculator can model your individual situation.
Can I use salary sacrifice to reduce my income for UC purposes?
Salary sacrifice reduces your gross earnings, which affects the UC calculation indirectly. UC is assessed on net earnings (after tax, NI, and pension contributions). Employer pension contributions via salary sacrifice reduce net earnings and can therefore increase UC entitlement for those near the taper boundary. However, seek advice for your specific situation.
Try the calculators
Benefit Entitlement Checker (Universal Credit)
Estimate your monthly Universal Credit using 2025/26 standard allowances, child elements and the 55% taper.
Take-Home Pay Calculator
Calculate your net salary after income tax, National Insurance and student loan deductions.
Salary Sacrifice Calculator
Calculate how much tax and National Insurance you save by making salary sacrifice contributions to a pension, cycle to work scheme or EV car scheme.
In-depth guides
Related reading
Universal Credit: How Much Will You Get in 2026?
How much Universal Credit could you get in 2026? We explain the standard allowance, the extra elements, the work allowance and how the 55% taper reduces your award as your earnings rise.
Back to School 2026: Financial Checklist for Parents
September 2026 brings children back to school — and a set of financial tasks for parents. Free childcare hours, Tax-Free Childcare, Child Trust Fund maturity, Child Benefit claims, and more.
Why Your May 2026 Payslip Looks Different: NLW, Employer NI, Student Loans and Scottish Tax
May 2026 is the second payslip of the 2026/27 tax year — and it may look very different from last April. NLW rose to £12.71, employer NI hit 15%, student loan thresholds changed. Here's what every pay change means.