Dc1010

I’m new to self assessment and need some help. If anyone can answer this question or point me in the right direction to any resources etc I have two jobs; Job 1 - Employed Job 2 - Self Employed - Voluntarily VAT registered Car 1 - Salary Sacrifice though Job 1 (Work use + Personal) Car 2 - Car Lease for job 2 (Business + Personal use) This so far is my understanding I can claim 50% of VAT back due to some personal use on car 2 I can claim 100% of the lease payment as a business expense even though there is some personal use on car 2. (If correct do I deduct the VAT portion or use the full monthly amount to calculate the expense) - which box in self assessment do I account for this expense I can use milleage allowance on car 1 as a travel expense on job 1 I am not allowed to use mileage allowance on car 2 as a business expense but can account for actual costs of fuel etc. I then pay Income tax on; Job 1 Income + Job 2 Gross Profit or - Loss Minus Expenses for Job 1 Thanks for any help