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Self Assessment overview
Browse the official GOV.UK Self Assessment topic page.
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File your Self Assessment tax return
Go to the official GOV.UK page for signing in and filing a Self Assessment tax return.
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Register for Self Assessment
Use the official registration guidance if you need to send a Self Assessment tax return.
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Pay your Self Assessment bill
Open the GOV.UK page with official payment options and timing guidance.
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Pay by debit or credit card online
Open the official GOV.UK page for Self Assessment card payment guidance.
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Pay weekly or monthly
Find official GOV.UK guidance on weekly or monthly Self Assessment payments.
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Self Assessment tax returns overview
Read the official overview of who must send a return, deadlines, penalties, and records.
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Self Assessment general enquiries
Find official HMRC contact options for Self Assessment questions.
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