Contact UK Engineering & Editorial Desk
Noticed an edge-case calculation discrepancy, an amended HMRC PAYE threshold, or wish to suggest a new UK calculator? We review all submissions against official statutory documentation.
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Calculation Corrections
Report mathematical or tax inconsistencies. Please include the tool URL, input numbers used, expected result, and any statutory HMRC source citation.
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Suggest a UK Calculator
Request a new UK-specific model (such as Stamp Duty Land Tax, ISA compound allowance, or student loan repayment).
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Enterprise & Institutional Desk
Enquire about UK statutory API integrations, actuarial calculation licensing, or bespoke financial model parameters for your firm.
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24-Hour Review Turnaround
Reported calculation discrepancies are tested against HMRC test vectors within 24 hours. Validated fixes are deployed immediately to the live platform.