DIY Accounting Submit

Clients

Agent reference number

The agent reference number (ARN) from your agent services account. Set once, sent with an invitation whenever you enter a value; leave blank to reuse the one already on file.

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Client name

VAT registration number

9 digits, for a client filing VAT.

National Insurance number

For a client filing Income Tax Self Assessment.

Unique Taxpayer Reference

10 digits.

Company number

8 characters, for a client filing company accounts.

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