Plain-English help for the problems people search for: invoice errors, VAT, fake invoices and what to do when the total is wrong.
Invoices hold names, amounts and bank details. What to ask before using an online invoice checker, and exactly how InvoiceInspect handles your file.
· 3 min read
Fake invoices are a common business scam. Learn nine warning signs, what to verify before paying, and what a calculation checker can and cannot tell you.
· 3 min read
Found a mistake on an invoice? Confirm the error, ask for a corrected invoice or credit note, and avoid paying the difference. Includes an email template.
· 3 min read
VAT formulas for invoices: add VAT to a net price, take it out of a gross price, handle rounding and discounts, and check the VAT on an invoice you received.
· 3 min read
A practical checklist to check an invoice for errors before you pay: line totals, subtotal, tax, discounts, dates and supplier details, with a worked example.
· 4 min read
Free invoice checker. No signup required. Guests: nothing is saved.
Upload an invoice