About us

Billing should take seconds, not your evening.

BillZ is built in Hosur, Tamil Nadu, by the team at Zentro World. We build software for businesses across Tamil Nadu, and we kept seeing the same thing: shop owners closing the shutter, then sitting down to type invoices, work out CGST and SGST, and chase payments on the phone. BillZ is our answer, GST billing that understands a plain sentence or a photo and does the rest.

Team photo, Zentro World office, Hosur
16:9 · real photo of the team · coming soon
01

Honest pricing

Prices on the homepage, a free plan that stays free, and cancellation in two taps.

02

Your data is yours

We name every company that touches it, never sell it, and let you export it any time.

03

Built for Bharat

GST, UPI and WhatsApp are built in, because that's how Indian businesses already work.

Company information

Who you're paying

BillZ is a product of the business below. These details match our PAN, GST registration and bank account, and appear on every invoice we send you.

Contact us →
Legal name[Registered legal name]
BrandBillZ · Zentro World
Entity type · CIN/LLPIN[Pvt Ltd / LLP / Proprietorship] · [No.]
GSTIN[GSTIN]
Udyam[UDYAM-TN-…]
Registered office[Address], Hosur, Tamil Nadu[PIN]