Add an ISA you already hold
Record an existing ISA without treating its current balance as a new contribution.
Add the account
- Open Planning → ISA manager → Add ISA.
- Choose Cash ISA or Stocks & shares ISA, select the individual holder, and choose An ISA I already hold.
- Continue to Details. Enter the account name, provider, current value and the date you observed that value.
- Under Original contributions by allowance year, enter the original years and amounts you know. Exclude interest and gains from original contributions.
- Leave missing amounts blank or select Some or all original years are unknown. Do not estimate history from the current balance.
- Choose Review, check the proposed account and history, then confirm only when they match your evidence.
The account value and history are separate. Growth is not a new contribution. Incomplete history does not prove that allowance remains available.
If the history overlaps
Do not reduce a correct original contribution to fit the displayed headroom. Check whether it is separate money or money already recorded in another account.
Use Save draft while you gather evidence. A draft posts no asset, contribution, gain or transfer. Resume it in Accounts & deals.
For money moving between ISAs, use Record a transfer or maturity. Use Resolve ISA history for gaps and overlaps.

