Need submit annual accounts for my own LTD it does not allow as it says multicurrency acc not applic but my LTD doesnt hv multicurr. There is missing toggle to turn off.

Once you turn on the Multicurrency feature in QuickBooks Online, you cannot turn it off. This is because the software cannot process your data correctly if you disable multicurrency after activating it.

Since your books are finalized in QuickBooks, manually copy your numbers to the official Government Companies House WebFiling service to enter your Balance Sheet and any required notes.

If you want to use QuickBooks for future years without multicurrency, you'll need to create a new QuickBooks Online account. Make sure to leave the Multicurrency box unchecked in the Advanced settings.

If you still cannot submit your filing after trying these steps, I recommend reaching out to our live support team so they can securely check your account and help you complete it.

I hope this helps you complete your filing and get past the multicurrency roadblock. Please let me know if you need any further assistance with this.