Selecting the right GST billing software can save time, reduce errors, and improve compliance GST purchase order format PDF​. Here are the key factors you should consider before choosing a free option.

1. User Interface & Ease of Use Look for intuitive dashboards, simple navigation, and a short learning curve. If you're not tech-savvy, simplicity is crucial.

2. GST Compliance Ensure the software supports GSTIN validation, HSN/SAC codes, tax calculation, and GSTR reporting.

3. Invoice Customization The ability to customize invoice formats with your logo, terms, and notes adds professionalism and branding.

4. Multi-Platform Availability If you want to access your billing system on both desktop and mobile, choose a cloud-based or app-supported platform.

5. Inventory & Expense Tracking Even free versions should support basic inventory management and track your business expenses.

6. Customer Support Check what kind of support is offered. Some free tools still provide email or forum-based help Proforma invoice format PDF​.

7. Upgrade Path Choose software that offers affordable upgrade options when your needs grow.

Popular Free Tools Worth Considering:

• Vyapar (Desktop)

• Zoho Invoice (Cloud-based)

• Refrens (Freelancers)

• myBillBook (Retail & services)

Conclusion: Choosing the right GST billing software doesn't mean choosing the most popular one. It means finding a solution that fits your business size, model, and workflow. Start free, but think long-term.