HacksDomain
Contact & report an error
Help us understand a question or reproduce an unexpected result.
Contact HacksDomain
Email support@hacksdomain.com for support, feedback or a correction. This opens your email app; this page does not submit a form.
Reporting a calculation issue
- Name the tool and the repayment mode or tax year you selected.
- Describe the result you expected and what you saw.
- Include a small made-up example and the relevant source or calculation.
- For a display problem, mention your browser and device.
Leave out bank account numbers, passwords, tax identifiers and private financial documents. Shared calculator URLs can contain entered amounts; inspect them before sending.
Before relying on an estimate
Check the page’s assumptions against your product or situation. A lender statement, official scheme record or applicable tax rule may use details outside the tool’s scope.