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Source: https://deftridge.com/jobs/ai-evaluator-tax/united-kingdom/
Title: AI Evaluator for Tax jobs in the United Kingdom | Deftridge
Summary: 37 part-time AI Evaluator for Tax tasks in the United Kingdom, from £27 to £54 an hour. Typical rate £30 an hour; median market wage £24.

United Kingdom · **Updated November 4, 2026**

# Part-time AI Evaluator for Tax jobs in United Kingdom

37 open AI Evaluator: Tax tasks are listed for the United Kingdom, from £27 to £54 an hour. The typical rate for a senior AI Evaluator: Tax here is **£30 an hour**, built from a market median wage of £24.01. At five hours a week that is about **£650 a month**.

**£30/hr** typical rate, senior level

**£24.01/hr** market median wage

**£27–£54** range of open task rates

**37** open tasks tied to United Kingdom or remote in United Kingdom

## Open AI Evaluator: Tax tasks in United Kingdom

Remote tasks and tasks tied to a city in United Kingdom.

[See all 37](https://deftridge.com/jobs/#role=ai-evaluator-tax&place=united-kingdom)

AI review Posted Nov 4

### [Tax Answer Rating · AI](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3565892/)

Senior · AI Evaluator: Tax

Series B AI research company · 201–500 employees

**£29–£33** / hour

About £1,140 a month at 9 h a week

- 5–12 h a week

- Remote · United Kingdom

- Starts next week

[View task](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3565892/)

AI review Posted Nov 2

### [Tax Calculation Check (Excel)](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-1440817/)

Manager · AI Evaluator: Tax

Series A language-learning company for corporate training · 11–50 employees

**£33–£40** / hour

About £1,110 a month at 7 h a week

- 4–10 h a week

- Remote · United Kingdom

- Starts next week

[View task](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-1440817/)

AI review Posted Nov 2

### [Tax Form and Deadline Check](https://deftridge.com/job/tax-form-and-deadline-check-united-kingdom-dt-9149546/)

Senior · AI Evaluator: Tax

Legal services provider advising lenders · 201–500 employees

**£27–£34** / hour

About £590 a month at 5 h a week

- 3–6 h a week

- Remote · United Kingdom

- Starts within 7 days

[View task](https://deftridge.com/job/tax-form-and-deadline-check-united-kingdom-dt-9149546/)

AI review Posted Oct 30

### [Tax Question Authoring](https://deftridge.com/job/tax-question-authoring-united-kingdom-dt-4393735/)

Senior · AI Evaluator: Tax

Corporate law firm · 1,001–5,000 employees

**£29–£33** / hour

About £740 a month at 6 h a week

- 3–8 h a week

- Remote · United Kingdom

- Starts within 7 days

[View task](https://deftridge.com/job/tax-question-authoring-united-kingdom-dt-4393735/)

AI review Posted Oct 29

### [Overconfidence Review](https://deftridge.com/job/overconfidence-review-united-kingdom-dt-2193409/)

Manager · AI Evaluator: Tax

Series B generative-AI company for code · 201–500 employees

**£32–£40** / hour

About £700 a month at 5 h a week

- 3–6 h a week

- Remote · United Kingdom

- Starts within 7 days

[View task](https://deftridge.com/job/overconfidence-review-united-kingdom-dt-2193409/)

AI review Posted Oct 23

### [Tax Reference Answer Writing](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-1981123/)

Manager · AI Evaluator: Tax

Legal services provider advising lenders · 201–500 employees

**£34–£42** / hour

About £1,150 a month at 7 h a week

- 4–10 h a week

- Remote · United Kingdom

- Starts within 7 days

- 11 interested

[View task](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-1981123/)

AI review Posted Oct 7

### [Cross-Border Tax Scenario Review (Google Docs)](https://deftridge.com/job/cross-border-tax-scenario-review-united-kingdom-dt-6082316/)

Director · AI Evaluator: Tax

Travel-technology company with city hotels · 11–50 employees

**£44–£51** / hour

About £1,130 a month at 6 h a week

- 3–8 h a week

- Remote · United Kingdom

- Starts within 7 days

- Top 25% for the role

- 17 interested

[View task](https://deftridge.com/job/cross-border-tax-scenario-review-united-kingdom-dt-6082316/)

AI review Posted Nov 3

### [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3658903/)

Manager · AI Evaluator: Tax

Health insurer for travel · 201–500 employees

**£33–£39** / hour

About £1,320 a month at 9 h a week

- 5–12 h a week

- Remote · United Kingdom

- Starts within 7 days

[View task](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3658903/)

AI review Posted Nov 2

### [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-9602802/)

Manager · AI Evaluator: Tax

Series A medical devices company · 11–50 employees

**£32–£42** / hour

About £1,360 a month at 9 h a week

- 5–12 h a week

- Remote · United Kingdom

- Starts within 2 weeks

[View task](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-9602802/)

### All 37 open AI Evaluator: Tax tasks for United Kingdom

Newest first, with the hourly range and where the work is done.

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3565892/)£29-£33/hr · remote in the UK

- [Tax Calculation Check (Excel)](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-1440817/)£33-£40/hr · remote in the UK

- [Tax Form and Deadline Check](https://deftridge.com/job/tax-form-and-deadline-check-united-kingdom-dt-9149546/)£27-£34/hr · remote in the UK

- [Tax Question Authoring](https://deftridge.com/job/tax-question-authoring-united-kingdom-dt-4393735/)£29-£33/hr · remote in the UK

- [Overconfidence Review](https://deftridge.com/job/overconfidence-review-united-kingdom-dt-2193409/)£32-£40/hr · remote in the UK

- [Tax Reference Answer Writing](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-1981123/)£34-£42/hr · remote in the UK

- [Cross-Border Tax Scenario Review (Google Docs)](https://deftridge.com/job/cross-border-tax-scenario-review-united-kingdom-dt-6082316/)£44-£51/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3658903/)£33-£39/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-9602802/)£32-£42/hr · remote in the UK

- [Tax Calculation Check](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-3778096/)£33-£42/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-5409309/)£29-£35/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3927764/)£28-£32/hr · remote in the UK

- [Tax Calculation Check](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-3002617/)£43-£54/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-7807497/)£28-£34/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-2428459/)£28-£34/hr · remote in the UK

- [Tax Calculation Check](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-8258210/)£29-£33/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-3439822/)£33-£37/hr · remote in the UK

- [Tax Answer Rating](https://deftridge.com/job/tax-answer-rating-united-kingdom-dt-4342957/)£33-£39/hr · remote in the UK

- [Tax Reference Answer Writing](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-8837454/)£29-£35/hr · remote in the UK

- [Overconfidence Review](https://deftridge.com/job/overconfidence-review-united-kingdom-dt-1731649/)£34-£39/hr · remote in the UK

- [Tax Reference Answer Writing](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-2806423/)£32-£41/hr · remote in the UK

- [Tax Calculation Check (Excel)](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-6823984/)£29-£34/hr · remote in the UK

- [Tax Reference Answer Writing](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-1987002/)£33-£37/hr · remote in the UK

- [Tax Calculation Check](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-3872734/)£33-£37/hr · remote in the UK

- [Tax Form and Deadline Check](https://deftridge.com/job/tax-form-and-deadline-check-united-kingdom-dt-1862641/)£43-£51/hr · remote in the UK

- [Tax Reference Answer Writing (Excel)](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-6774915/)£33-£39/hr · remote in the UK

- [Tax Calculation Check](https://deftridge.com/job/tax-calculation-check-united-kingdom-dt-1351060/)£34-£39/hr · remote in the UK

- [Tax Reference Answer Writing](https://deftridge.com/job/tax-reference-answer-writing-united-kingdom-dt-1301991/)£27-£32/hr · remote in the UK

- [Cross-Border Tax Scenario Review](https://deftridge.com/job/cross-border-tax-scenario-review-united-kingdom-dt-7780317/)£34-£42/hr · remote in the UK

- [Tax Question Authoring (Google Docs)](https://deftridge.com/job/tax-question-authoring-united-kingdom-dt-4493336/)£41-£48/hr · remote in the UK

- [Overconfidence Review (client annotation portal)](https://deftridge.com/job/overconfidence-review-united-kingdom-dt-5090340/)£41-£49/hr · remote in the UK

- [Overconfidence Review](https://deftridge.com/job/overconfidence-review-united-kingdom-dt-4632873/)£33-£39/hr · remote in the UK

- [Tax Question Authoring](https://deftridge.com/job/tax-question-authoring-united-kingdom-dt-5286493/)£28-£36/hr · remote in the UK

- [Tax Question Authoring](https://deftridge.com/job/tax-question-authoring-united-kingdom-dt-5369373/)£33-£38/hr · remote in the UK

- [Cross-Border Tax Scenario Review](https://deftridge.com/job/cross-border-tax-scenario-review-united-kingdom-dt-8852507/)£28-£34/hr · remote in the UK

- [Cross-Border Tax Scenario Review](https://deftridge.com/job/cross-border-tax-scenario-review-united-kingdom-dt-9528891/)£41-£50/hr · remote in the UK

- [Tax Question Authoring](https://deftridge.com/job/tax-question-authoring-united-kingdom-dt-3916348/)£28-£33/hr · remote in the UK

## What AI Evaluator: Tax pays in United Kingdom

Employee wage percentiles for the role. Contractors on Deftridge earn more than the median because they carry their own costs.

| Percentile | Per hour | 5 h a week, per month | Full time, per year |
| --- | --- | --- | --- |
| 10th | £14.77 | £320 | £30,700 |
| 25th | £18.21 | £390 | £37,900 |
| Median | £24.01 | £520 | £49,900 |
| 75th | £35.21 | £760 | £73,200 |
| 90th | £42.53 | £920 | £88,500 |

Source: Office for National Statistics, 2026p; aged to October 2026 with a wage index and calibrated on posted pay. [Method](https://deftridge.com/rates/methodology/).

### Deftridge rate by level

| Level | Per hour | Per month at 5 h/week |
| --- | --- | --- |
| Senior | £30 | £650 |
| Manager | £35 | £760 |
| Director | £45 | £980 |

### About this role

Tax specialists test AI answers on rules, thresholds and jurisdictions. Usual tools: client annotation portal, Google Sheets.

[All AI Evaluator: Tax rates by country](https://deftridge.com/jobs/ai-evaluator-tax/)

## Working on the side in United Kingdom

What to check before you take a task next to a full-time job. Orientation only; none of it is legal or tax advice.

Checked on official pages, November 2026

- For tax year 2026 to 2027, self-employed Class 4 National Insurance is 6% on profits over £12,570 up to £50,270 and 2% on profits over £50,270. [Source](https://www.gov.uk/self-employed-national-insurance-rates)

- Class 2 National Insurance does not have to be paid: with profits of £7,105 or more it is treated as paid; below that, voluntary Class 2 is £3.65 a week for 2026 to 2027. [Source](https://www.gov.uk/self-employed-national-insurance-rates)

- Self Assessment: the online tax return is due by 31 January after the tax year; a second payment deadline of 31 July applies when payments on account are made; a person who needs to file and has not before must tell HMRC by 5 October. [Source](https://www.gov.uk/self-assessment-tax-returns/deadlines)

Your recruiter walks through these points with you before you accept a task. [Read the guides](https://deftridge.com/guides/)

## AI Evaluator: Tax rates nearby

- [London 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/london/)

- [North West 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/north-west/)

- [West Midlands 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/west-midlands/)

- [South East 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/south-east/)

- [Yorkshire and The Humber 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/yorkshire-and-the-humber/)

- [East of England 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/east-of-england/)

- [South West 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/south-west/)

- [East Midlands 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/east-midlands/)

- [Scotland 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/scotland/)

- [Wales 37 tasks](https://deftridge.com/jobs/ai-evaluator-tax/wales/)

## Other AI Expert Review roles in United Kingdom

- [AI Evaluator: Accounting £30/hr typical · 25 tasks](https://deftridge.com/jobs/ai-evaluator-accounting/united-kingdom/)

- [AI Evaluator: Finance £30/hr typical · 29 tasks](https://deftridge.com/jobs/ai-evaluator-finance/united-kingdom/)

- [AI Evaluator: Legal £35/hr typical · 25 tasks](https://deftridge.com/jobs/ai-evaluator-legal/united-kingdom/)

- [AI Evaluator: HR £23/hr typical · 20 tasks](https://deftridge.com/jobs/ai-evaluator-hr/united-kingdom/)

- [AI Evaluator: Marketing £30/hr typical · 42 tasks](https://deftridge.com/jobs/ai-evaluator-marketing/united-kingdom/)

- [AI Evaluator: Operations & Project Management £35/hr typical · 32 tasks](https://deftridge.com/jobs/ai-evaluator-operations/united-kingdom/)

- [AI Evaluator: Data & Analytics £25/hr typical · 31 tasks](https://deftridge.com/jobs/ai-evaluator-data/united-kingdom/)

- [AI Evaluator: Customer Support £23/hr typical · 27 tasks](https://deftridge.com/jobs/ai-evaluator-customer-support/united-kingdom/)

## Questions about pay, fees and privacy

The same rules apply to every task, so they live on two pages: [Pricing](https://deftridge.com/pricing/) explains the 15% fee, prepayment and when you are paid; [How it works](https://deftridge.com/how-it-works/) covers matching, what a company sees and side work next to a job.
