onGST Calculator
Free GST, Late Fee & ITC Calculators for India
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onGST Calculator is a free suite of 3 GST tools for India: a GST calculator (add/remove GST with CGST, SGST, IGST breakdown), a Late Fee & Interest calculator, and an ITC calculator that flags blocked credits under Section 17(5) before you file. No signup, no ads blocking the tools, built for freelancers, small businesses, and accountants who need quick, accurate numbers without digging through GST portal menus.
PH · launched Sep 22, 2026 · 2 upvotes (top 26%) · 0 views
Niche: specialized calculation tools · 551 launches, 66 in the last 7 days ▼ -7% · Explore this niche →
Category and tags
- Fintech
- Compliance & governance
- B2C
- Not AI
- Commercial product
- Productivity
- Fintech
- Developer Tools
Visit website ↗ Source listing ↗
More like this: all 551 launches in specialized calculation tools →
Could you build this?
Yes This is a purely client-side static calculation tool implementing Indian GST arithmetic rules, interest formulas, and basic form inputs.
Competitors
Other products that read as similar to this one : 436 launches clear the similarity bar, closest 8 shown.
Attention rank: #63 of 437 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 312 days after the earliest competitor.
- GST Calculator · ph · 2026-09-15 · 1 upvotes · similarity 0.73
- GST Calculator India · ph · 2026-10-01 · 2 upvotes · similarity 0.60
- Percentages.in GST, Discount & · ph · 2026-10-16 · 1 upvotes · similarity 0.59
- BizToolsIndia · ph · 2026-11-10 · 1 upvotes · similarity 0.57
- GST Invoice India · ph · 2026-11-13 · 1 upvotes · similarity 0.55
- SCIGST · ph · 2026-10-16 · 1 upvotes · similarity 0.55
- IndianBusinessTools · ph · 2026-09-22 · 3 upvotes · similarity 0.54
- PlusGST · ph · 2026-10-06 · 2 upvotes · similarity 0.54
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.