If you are self-employed and had tax deducted under the CIS, you are allowed to reclaim expenses via your annual CIS return.
If you have reasonable expenses and your returns are up to date, you will most likely have overpaid in tax and will be due a rebate.
IN-SYNC Factoring will give you early access to any rebate so you don’t have to wait 4-6 weeks for HRMC to release your rebate to you.