Accountants in London

 Have you ever noticed a recurring number on your paystubs from the same company? This is your tax identification number. The first three digits represent the tax office number where your employer's tax is registered. The remaining numbers are your identifying number. This does not, however, limit you to only one tax office for tax questions. You can visit any tax office or contact any tax office number in the UK if you supply your National Insurance Number. Identification Number for Tax Purposes End-of-Year Certificate; the P60 also includes your tax reference number. Your company will also supply you with a P60. It includes your total annual income, income tax paid, and National Insurance Contributions subtracted. If you decide to leave your job, your company will send you a Form P45. This will also include your tax reference number. Tax Identification Number When you start a new job, you will be assigned a new tax identification number. Your tax reference number is effectively u...