You are here: India’s RTI Help Desk — Start Here » tag » mistake 📱Test our Android app — free beta!Join Beta GroupYou'll receive the install link by email after joining.✕TAG: mistake PageDescriptionDifferencesTagsGST Invoice Number Series MistakeGST Invoice Number Series Mistake Practical steps for mistake in GST invoice number series, duplicate numbering or skipped invoices: collect proof, file a prec… gst, 2026, india, invoice, number, series, mistake, cbic, credit, note, rti