UK property transaction marginal-band model
Check a supplied SDLT, LBTT or LTT marginal-band schedule without mixing the three jurisdictions. Choose the correct official schedule first.
Your inputs
Start with the example values, then replace them with your own. For tables, keep the vertical bar separators and use a dot for decimals.
Illustrative inputs are not certified current rates or an entitlement decision. Confirm the country, year, eligibility and contract. This limited model is not a tax return, payroll service or financial/legal advice. Do not act on it without verifying the applicable rules.
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Result and workspace
Use the start button to open your result or activity.
How it works
Apply each entered marginal rate to its price slice and optionally add a flat supplement. Example bands are hypothetical. First-time relief, additional-property rules, nonresidence, leases, linked transactions and surcharge-specific bands are not inferred. Use a separately verified complete schedule when a flat supplement is inappropriate.
Worked example
These sample results use the original example inputs in the form. They do not change when you edit your inputs; your own result appears in the workspace.
- Marginal band charge: 97000
- Flat scenario supplement: 0
- Modeled transaction tax: 97000
| Price ceiling | Rate % | Price slice | Tax |
|---|---|---|---|
| 20000 | 10 | 20000 | 2000 |
| 60000 | 20 | 40000 | 8000 |
| 1000000000 | 30 | 290000 | 87000 |
Read the result carefully
Results depend on the values and assumptions shown above. Change one input at a time to see its effect. A blank or unavailable result means the data does not support a calculation; it is not zero.