A business that buys more than it sells can accumulate more VAT credit than it ever owes, and the surplus belongs to the taxpayer. Exporters, new businesses and construction projects routinely finish periods in credit, and the refund mechanism exists to return that balance in cash rather than letting it roll forward forever. The refund claim is made through the regular return by flagging the credit and attaching the supporting invoices. The department examines the claim, checks that the purchases genuinely relate to taxable activity, verifies the suppliers reported the corresponding sales, and authorises a payment into the business bank account. The exercise is administrative but slow, so the working capital plan should not assume the refund arrives in a week. Preparation decides how smoothly it goes. A refund file should hold every supplier invoice, proof of receipt and the bank statements showing the purchases were paid. Businesses that keep this file month by month receive refunds, while those reconstructing documents after the claim simply wait longer. The credit is real money, and it deserves the same care as the collected VAT on the other side of the ledger.