7 Costly Invoicing Mistakes Freelancers and Independent Consultants Make in India

The Transition from Gig Worker to Professional Business

Freelancers frequently treat invoicing as an afterthought, sending informal Word documents or screenshots. This results in delayed corporate payments, disallowed business expenses, and lost TDS refunds. Using proper SAC codes (such as 998314 for IT consulting), sequential numbering, and explicit bank IFSC and UPI details ensures seamless corporate payouts.