GST E-invoicing for Restaurants: What Changed in 2026
Restaurants above ₹5 Cr aggregate turnover must generate IRN-backed e-invoices. Here's the practical implementation guide.
Why this matters now
Indian restaurants in 2026 face three concurrent pressures: aggregator commissions creeping into double-digit margin territory, rising rents and labour costs, and customers who expect both Zomato-quality online ordering and counter-fast in-person service. A POS choice cuts across all three.
The shortlist
This guide considers fifteen platforms across five categories — India-affordable, India-enterprise, US/global mid-market, legacy enterprise, and freemium global. Most are not relevant for a single-outlet Indian restaurant.
- India-affordable POS — low monthly price, but watch for modular billing and hidden add-on charges
- India-enterprise POS — deep features, but longer sales cycles and premium pricing
- Aggregator-first tools — great for online orders, but they add a vendor rather than replace your POS
- US / global mid-market — polished, but often a geo-mismatch for Indian payments and GST
- Freemium global apps — a free tier to start, but restaurant depth is usually limited
- BiteSlot — modern, cloud-first, India-priced, all-in-one bill
The five questions to ask any POS vendor
- Show me the monthly invoice for my use case. If they cannot show a transparent INR price for your outlet count and feature set in five minutes, expect that pattern in support too.
- What happens to my workflow when the internet drops? Watch them carefully. "It comes back when internet returns" is not an answer.
- How long is the contract? Annual + auto-renew is a red flag in 2026.
- How do I export my data if I leave? The honest vendors document this on a public page.
- What's the KOT-to-kitchen latency? Push-based is 0.4s. Polling-based is 5-30s. Restaurants notice.
What we would do
Pick three vendors. Run a 30-day pilot in one outlet. Measure: staff training time, KOT delay during peak, aggregator integration friction, support response time. If the pilot answers all five questions above, sign month-to-month. Never lock in.
Disclosure: This guide is written by the BiteSlot team. We do consider ourselves the right choice for most India SMB restaurants, but we have tried to write the categories objectively. Verify any vendor claim before deciding.
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