SaveMtdLossesAndClaimsRequest
Creates or amends one income source's losses and claims for a tax year from 2026-27 onwards —
a full replacement of the position at HMRC. Send everything that should stand, not a delta.
Properties
| Name | Type | Description |
|---|---|---|
| claims | LossClaims | |
| losses | LossesBroughtForward |
JSON Example
{
"claims": {
"carryBack": "...",
"carrySideways": "...",
"preferenceOrder": "...",
"carryForward": "..."
},
"losses": {
"broughtForwardLosses": 0
}
}