Is Ozydo really free?

Yes. Ozydo's free plan lets you create 5 invoices and 3 estimates every month at zero cost, forever. No credit card is required. The Pro plan (₹199/month) removes the monthly limits and adds unlimited invoices, premium PDF templates, GSTR-1 export, and priority support.

How do I create a GST invoice for free in India?

Sign up free at ozydo.com, add your GSTIN in settings, create a new invoice, add your client and line items, choose the GST rate (5%, 12%, 18%, or 28%), and tap Send. The PDF invoice is generated instantly with CGST/SGST or IGST calculated automatically. Share via WhatsApp or email.

What is the mandatory format for a GST invoice in India?

A valid GST tax invoice must include: supplier name, address, and GSTIN; unique sequential invoice number; invoice date; recipient name, address, and GSTIN (for B2B); HSN/SAC code; description of goods or services; taxable value; GST rate; CGST and SGST or IGST amounts separately; place of supply; and total value in words and figures.

Can I send a GST invoice on WhatsApp?

Yes. Ozydo generates a professional GST invoice PDF and lets you share it directly on WhatsApp with one tap — without downloading and re-uploading the file. This is the fastest way to send invoices to clients in India.

What is the difference between CGST, SGST, and IGST?

CGST (Central GST) and SGST (State GST) apply to intra-state sales — within the same state. They are each half of the total GST rate (e.g., 18% GST = 9% CGST + 9% SGST). IGST (Integrated GST) applies to inter-state sales — between two different states — and equals the full rate.

Do freelancers need to charge GST on invoices?

Only if your annual service income exceeds ₹20 lakh (₹10 lakh in some North-East states). Below this threshold, you do not need to register for GST and can invoice without charging GST. Above the threshold, GST registration is mandatory and you must charge 18% GST on most services.

What is the best free invoice app for small businesses in India?

Ozydo is designed specifically for Indian small businesses — it creates GST-compliant invoices in 30 seconds, shares them via WhatsApp, adds a UPI QR code for instant payment, and supports Hindi language. The free plan includes 5 invoices/month with no credit card required.

How do I collect payment via UPI on an invoice?

Add your UPI ID (e.g., yourname@okaxis) in your Ozydo business settings. Every invoice you create will automatically include a UPI QR code and direct payment links for GPay, PhonePe, and Paytm. Clients scan the QR or tap the link to pay instantly.

⚡

Free Invoice App for Electricians in India

Create professional GST bills for electrical work — labour + materials — on your phone at the job site. Share on WhatsApp. Collect UPI payment instantly.

Start Free — No Card Needed →See Pricing

✓ No credit card✓ Works offline✓ WhatsApp sharing✓ UPI QR code on invoice

Common Problems

Why Electricians need a better billing system

📝

Handwritten bills look unprofessional

Clients increasingly expect a proper GST invoice PDF, not a handwritten chit — especially for larger jobs or B2B clients.

🧮

Manual GST calculation is error-prone

Labour and materials can have different GST rates. Getting the CGST/SGST split wrong causes problems at audit time.

💸

Clients delay payment without a proper bill

A professional invoice with a due date and UPI QR code gets paid faster than a verbal demand or WhatsApp message.

📱

Laptop-based billing software isn't practical on-site

You need something that works on your phone, offline, while standing at a job site.

How Ozydo Helps

Built for Electricians — not generic business software

Labour + Materials on one invoice

Add labour (18% GST, SAC 995469) and materials (copper cables, switches, MCBs — 18% GST with HSN codes) as separate line items on the same invoice.

Works offline on your phone

No internet at the job site? No problem. Ozydo is a PWA — it works offline on Android and iPhone. Invoices sync when you're back online.

WhatsApp invoice in one tap

Create the invoice, tap WhatsApp, and it auto-generates a PDF with a professional message to your client. Done in under 2 minutes.

UPI QR code on every bill

Add your UPI ID once. A scan-to-pay QR code is automatically printed on every PDF. Clients pay via PhonePe, GPay, or Paytm on the spot.

Estimate → Invoice conversion

Quote the job first. Get client approval. Convert to invoice with one tap — no re-typing.

Track which jobs are paid

Your dashboard shows which invoices are paid, pending, and overdue. Know exactly who owes you money.

₹

GST for Electricians

Electrical services (wiring, installation, repair) are taxed at 18% GST under SAC code 995469. Materials like cables (HSN 8544), switches (HSN 8536), and MCBs (HSN 8535) also attract 18% GST. Ozydo calculates CGST 9% + SGST 9% automatically.

SAC/HSN: 995469GST Rate: 18%

How It Works

Create your first invoice in under 2 minutes

Open Ozydo on your phone

Visit ozydo.com on your Android or iPhone — no download needed. Add it to your home screen for offline access.

Add client details

Enter client name, address, and GSTIN (for B2B clients). Saved for future invoices.

Add labour line item

'Electrical wiring and installation' — SAC 995469 — 18% GST. Enter hours × rate or flat amount.

Add materials line items

List each material: copper cable, switches, MCBs, conduit pipes — with HSN codes and quantities. GST calculated automatically.

Add your UPI ID

Done once in Settings. A QR code is auto-printed on every invoice.

Tap WhatsApp — send the invoice

PDF is generated and WhatsApp opens with a pre-filled message. Your client gets a professional GST invoice in seconds.

Free GST invoice app for Electricians — no credit card, no download

Get Started Free →

FAQ

Frequently Asked Questions

Is there a free billing app for electricians in India?+

Yes — Ozydo is completely free to start. Create up to 5 GST invoices at no cost, with PDF download, WhatsApp sharing, and UPI QR code included. No subscription required.

What is the GST rate for electrical services?+

Electrical repair and maintenance services attract 18% GST under SAC code 995469. Materials like wiring, switches, and MCBs also attract 18% GST. Ozydo calculates this automatically.

Can I bill both labour and materials on the same invoice?+

Yes. Ozydo supports multiple line items per invoice, each with their own description, HSN/SAC code, and GST rate. You can bill labour and materials separately on one professional invoice.

Does the app work without internet on a job site?+

Yes. Install Ozydo as a PWA on your phone (Add to Home Screen at ozydo.com). It works fully offline — create invoices anywhere. Data syncs when you reconnect.

How do I collect payment from clients on site?+

Add your UPI ID in Ozydo Settings. A QR code is automatically printed on your invoice PDF. Clients scan with PhonePe, GPay, or Paytm and pay instantly — no cash needed.

Want to learn more?

📖 Read our guide → Invoicing for Electricians in India

Ozydo works for every profession

🔧 Plumbers 💻 Freelancers 🏗️ Contractors 🎨 Designers & Creatives 🏪 Shopkeepers & Traders 📷 Photographers 💼 Consultants 🍱 Caterers