InvoicesAuto-issuedEvery successful subscription / booster purchase generates an invoice.Tax infoDashboard → Billing → Tax info. Required: legal name, tax ID, address.Chinese VAT special invoice requires extra: bank, account, phone.ReissueWithin 90 days you can request reissue (correct mistakes), older invoices need support.DownloadPDF / OFD / electronic VAT, downloadable in dashboard or via API.BulkEnterprise plans get a monthly consolidated invoice.IssuesInvoice not generated within 24h → contact finance@codepus.ai Tax authority lookup mismatch → wait 1–3 days