Forms Library

IRS Publication 1544 providing guidance on tax topics. Reference this publication for detailed information on tax rules and procedures.

IRS Publication 334 providing guidance on tax topics. Reference this publication for detailed information on tax rules and procedures.

IRS Publication 3753 providing guidance on tax topics. Reference this publication for detailed information on tax rules and procedures.

IRS Publication 4078 providing guidance on tax topics. Reference this publication for detailed information on tax rules and procedures.

IRS Publication 4079 providing guidance on tax topics. Reference this publication for detailed information on tax rules and procedures.

HMRC guidance notes for completing form R43, claim to personal allowances and tax repayment by non-UK residents.

HMRC guidance notes for the SA101 additional information supplementary page, tax year 2024-25.

HMRC guidance notes for completing the SA103F Self-Employment (Full) supplementary page for tax year 2024-25.

HMRC guidance notes for reporting foreign income and gains on the SA100 tax return, tax year 2024-25.

HMRC guidance notes for the tax calculation summary for Self Assessment, tax year 2023-24.

Irish Revenue guidance document for completing the VAT Return of Trading Details (RTD), filed with year-end VAT3.

HMRC guidance notes to help complete the VAT1 Application for Registration form, covering thresholds, exemptions, and going concern transfers.

HMRC notes on completing form VAT1C Declaration, including guidance on who can sign the form for different business types.