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The Daily Insight

Do you have to claim marriage tax every year?

Author

Sarah Duran

Published Mar 22, 2026

You do NOT have to apply every year. Your personal allowance will transfer automatically to your partner until one of you cancels the marriage allowance or you inform HMRC that your circumstances have changed, eg, because of divorce, employment pushing you into a higher-rate tax threshold or death.

Do you get taxed differently if married?

Married couples used to be viewed by the Government as one single taxable entity and so you would be taxed less after getting married. The picture is different today: even when joined to another in matrimony, we are now mostly taxed individually, meaning the tax benefits are few and far between.

You do NOT have to apply every year. Once you’ve applied, you (or your partner) will get the extra allowance either: By changing the higher earner’s tax code, which can take up to two months, OR. When they file their self-assessment tax return.

What are the tax implications for a non-American spouse?

The good news is that you can use the filing status of “married, joint” so that you get a higher standard deduction and a personal exemption for each of you. Also, if you each qualify for the foreign earned income exclusion, you can exclude up to $103,900 (for tax year 2018) per person per year of foreign income.

Can a newly married couple file a joint tax return?

Newly married. Wife does not yet have green card for US. Can I still file married filing joint? Tax law states because you are married, you must file your taxes using either the Married Filing Jointly status or Married Filing Separately status. Your spouse, will be considered a nonresident alien.

When is the married couple’s tax allowance reduced?

Where the marriage or civil partnership is entered into during the tax year (and in that year the person had not previously been entitled to the married couple’s allowance), the allowance is reduced by one-twelfth for each ‘fiscal month’ of the tax year ending before the date of the marriage or civil partnership.

Do you have to include your spouse’s income on your tax return?

You will not have to include your spouse’s non-US income on your U.S. tax return. You will have to use the filing status of Married Filing Separately. If you file as Married Filing Separately AND your spouse has no income from sources within the US AND is not claimed as a dependent of another US taxpayer, you CAN claim an exemption for your spouse.