# UK Income Tax and Salary Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## UK Income Tax and Salary

Calculate UK take-home pay, tax bands, and salary comparisons for 2025/26 and 2026/27.

- Record: https://musedirectory.ai/connector/uk-income-tax-and-salary
- Category: Finance & Bills
- Developer: theluckystrike (https://ukmoneycalc.com)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 231ms, checked 2026-10-30T00:56:13Z
- Endpoint: https://uk-income-tax-salary-mcp.lipmichal.workers.dev/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-30T00:56:13Z)
- Source: Found in the official MCP Registry (io.github.theluckystrike/uk-income-tax-salary-mcp) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike%2Fuk-income-tax-salary-mcp

Calculates UK take-home pay using official HMRC rates for income tax, National Insurance, student loans, and pensions. Handles Scottish tax bands, the 60% allowance taper, and various tax codes. Compares multiple salaries and shows marginal tax rates.

Example request: "What will my take-home pay be if I earn £55,000 a year in England with a student loan?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use UK Income Tax and Salary to help me. It is a free service with an MCP server at https://uk-income-tax-salary-mcp.lipmichal.workers.dev/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- calculate_uk_take_home: Calculates UK take-home pay for an employee in tax year 2025/26 or 2026/27 from HMRC's published rates: income tax by band (England, Wales and NI, or the six Scottish bands incl. the 2026/27 Scottish starter and basic bands), employee Class 1 National Insurance (8% / 2%), student
- get_uk_tax_bands: Returns the official UK income tax bands for 2025/26 or 2026/27, for England, Wales and Northern Ireland or for Scotland (starter 19%, basic 20%, intermediate 21%, higher 42%, advanced 45%, top 48%), both as taxable-income bands from HMRC's employer tables and as gross-salary ban
- compare_salaries: Compares 1 to 5 UK gross salaries after income tax, National Insurance, student loan and pension for 2025/26 or 2026/27, with the same region, tax code and options for each. Shows net pay a year, month and week, effective and marginal rates, and how much of each pay rise you keep
- marginal_rate_at_income: Returns the true UK marginal rate on the next pounds of salary in 2025/26 or 2026/27: income tax band rate, employee NI and student loan together, plus the Personal Allowance taper between £100,000 and £125,140 that makes it 60% plus NI in England, Wales and NI and 67.5% plus NI 

Screening checks:
- MCP handshake: pass (Answered in 231ms)
- Domain against threat feeds (Cloudflare security DNS): pass (uk-income-tax-salary-mcp.lipmichal.workers.dev, ukmoneycalc.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (4 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)