Use this form to calculate your business adjustments for Working for Families tax credits purposes.

This form can be completed on-screen by typing content directly into the PDF document. Once you have completed the form it is important that you print it out as you will not be able to save the information you enter into the form.

Use this form to calculate your business adjustments for a tax year - for your Working for Families tax credits Change of circumstances (IR541) form.  This form allows you to work out losses, income adjustments and decreases in business income.

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After you finish

When you have finished working out your calculations, you will need to transfer your calculations to your IR541.

If you had a partner with business income at any time during the year, they will also need to complete a separate IR215. 

As the principal child carer you will need to send in the IR541 and the IR215 with your partner's business income details.