Guides for hoarding owners and outdoor advertising agencies.https://omms.buildnboost.com/en-INhttps://omms.buildnboost.com/guides/billboard-software-india-comparison/https://omms.buildnboost.com/guides/billboard-software-india-comparison/Edge1, Adarth, Moving Walls, MMX, Mediaware, Efox OOH, Excel with Tally and OMMS compared on GST billing, field proof, landlord rent, DOOH and pricing.Fri, 23 Oct 2026 00:00:00 GMThttps://omms.buildnboost.com/guides/e-invoicing-for-outdoor-media-companies/https://omms.buildnboost.com/guides/e-invoicing-for-outdoor-media-companies/When an outdoor media company must e-invoice under GST, the 30-day IRN limit, credit notes, and how to handle FOC sites, cancellations and extensions.Fri, 23 Oct 2026 00:00:00 GMThttps://omms.buildnboost.com/guides/sac-code-for-outdoor-advertising/https://omms.buildnboost.com/guides/sac-code-for-outdoor-advertising/Which SAC code to put on a hoarding or outdoor advertising invoice in India — 998366, 998362 or 998361 — with sample invoice lines and common mistakes.Fri, 23 Oct 2026 00:00:00 GMThttps://omms.buildnboost.com/guides/tds-on-outdoor-advertising-2025-act/https://omms.buildnboost.com/guides/tds-on-outdoor-advertising-2025-act/TDS on hoarding and outdoor advertising from 1 April 2026: section 393 entries that replace 194C and 194-I, rates, thresholds and credit tracking.Fri, 23 Oct 2026 00:00:00 GMThttps://omms.buildnboost.com/guides/gst-and-tds-on-outdoor-advertising/https://omms.buildnboost.com/guides/gst-and-tds-on-outdoor-advertising/How GST and TDS apply to hoarding and outdoor advertising invoices in India: SAC code, IGST or CGST/SGST, GSTR-1, and TDS on payments and site rent.Thu, 22 Oct 2026 00:00:00 GMThttps://omms.buildnboost.com/guides/hoarding-inventory-excel-vs-software/https://omms.buildnboost.com/guides/hoarding-inventory-excel-vs-software/When a spreadsheet is enough for hoarding inventory, the signs it has stopped working, and what billboard inventory software adds.Thu, 22 Oct 2026 00:00:00 GMThttps://omms.buildnboost.com/guides/proof-of-posting-for-hoardings/https://omms.buildnboost.com/guides/proof-of-posting-for-hoardings/What advertisers expect as proof that a hoarding ad went up and stayed up, and how to collect mounting photos without losing them in chats.Thu, 22 Oct 2026 00:00:00 GMThttps://omms.buildnboost.com/guides/what-is-outdoor-media-management-software/https://omms.buildnboost.com/guides/what-is-outdoor-media-management-software/What billboard and hoarding (outdoor media) management software does, who needs it, and what to check before choosing one — inventory to GST billing.Thu, 22 Oct 2026 00:00:00 GMT