Managing Google Shopping campaigns for Indian ecommerce - Merchant Center setup, feed rules, GST and pricing accuracy, budgets and PMax structure. This guide is written for Indian ecommerce brands and agencies running Shopping campaigns, and everything below comes from work we do on live accounts rather than recycled theory. Skim the sections, take the numbers as starting benchmarks for your own market, and treat the checklist items as a work plan you can hand to your team or your agency this week.
What it costs
Indian Shopping CPCs are comparatively low - often Rs 3-Rs 25 - so meaningful tests start around Rs 60,000-Rs 1,50,000 per month in media. Management typically Rs 25,000-Rs 80,000 per month or 10-15% of spend.
Treat every range above as a starting benchmark, not a quote. Competition in your specific market, the current state of your website, how much production capacity you already have in-house, and how aggressive your growth target is will all move the number. The useful exercise is to work backwards from revenue: what is one additional customer worth, how many do you need per month to justify the spend, and does the plan on the table plausibly produce them?
How long it takes
Merchant Center approval and feed diagnostics usually take one to two weeks including disapproval fixes. Allow 30 days of data before judging ROAS, and expect festive-season CPC inflation around Diwali.
Two things reliably compress timelines. The first is production volume: more genuinely useful pages and more consistent execution per month means faster results, which is why budget and speed are linked. The second is starting condition - a site with clean technical foundations and existing authority moves much faster than a new domain. Be honest about which one you are, then set expectations accordingly with whoever signs off on the budget.
What actually works
Fix feed diagnostics first: GTIN accuracy, price and availability mismatches, and category-specific required attributes. Disapprovals silently cap reach.
Ensure displayed price including GST matches the landing page exactly - price mismatch is the most common Indian Merchant Center suspension cause.
None of these are clever. They are the boring fundamentals executed at unusual quality and consistency, which is what separates programmes that compound from programmes that plateau after one quarter.
Structure PMax asset groups by margin and category, and feed the campaign clear negative brand exclusions.
Plan a festive calendar: raise budgets and refresh creative before Diwali and end-of-season sales, when both demand and CPCs spike.
Mistakes that cost the most
Uploading a feed once and never re-checking diagnostics as the catalogue changes.
Ignoring COD versus prepaid economics; return rates can make an apparently profitable ROAS unprofitable.
Running one national campaign when delivery, pricing and demand differ sharply between metros and tier-two cities.
Every one of these is common enough that we expect to find at least two of them in any audit. Fixing them costs almost nothing compared with the spend they waste, so they belong at the top of the work plan rather than in a backlog.
Your next 90 days
Weeks 1-2: instrument everything first. Tracking, call tracking where relevant, a conversion definition that finance would accept, and a baseline you can defend later. Skipping this step is the single most expensive shortcut available, because without a baseline you cannot prove anything worked.
Weeks 3-8: ship the highest-leverage items from the 'what actually works' list above, in priority order, one at a time so each change stays attributable. Resist the urge to rebuild everything at once - it feels productive and it destroys your ability to learn.
Weeks 9-12: build the compounding layer - content cadence, review velocity, link acquisition, experimentation - and set a monthly review with a fixed agenda. For Indian stores, return and COD rejection rates often shift true profitability by 10-25 percentage points versus reported ROAS - so model contribution margin, not platform ROAS.
If you would like a second opinion before you commit budget, we run free 30-minute strategy calls and will walk through your current setup using the same diagnostic we use with paying clients.
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