Professional Service Invoicing for Consultants
Bill clients for services and projects and create GST-compliant invoices in seconds. Perfect for consulting firms, agencies, and freelancers.
Quick Invoice Preview
Everything a Consultant Needs
Specialized features for service-based billing
Service & Project Billing
Bill for consulting services, projects, and packages using clear line items. Add SAC codes, discounts, and GST as needed.
- Service-based and project-based line items
- Support for GST and non-GST invoices
- Automatic tax & total calculations
Client & Project Management
Maintain a clean client list, reuse details for repeat billing, and keep your consulting work organized.
- Store client and business details once
- Reuse client data for future invoices
- View invoice and payment history from dashboard
PDF Download & Email
Download professional GST PDFs and send invoices to clients directly from your dashboard.
- One-click PDF export
- Email invoices to clients with attachments
- Print-friendly layouts for offline records
Expense & Reimbursement
Add client expenses to invoices. Track reimbursable costs. Maintain detailed expense records for tax filing.
- Attach expense receipts
- Auto-calculate markup
- Expense categorization
Proposals & Quotations
Create professional proposals. Convert approved quotes to invoices instantly. Track proposal acceptance rates.
- Custom proposal templates
- One-click conversion
- Digital signatures
Multi-Client Management
Organize clients by projects. Store client preferences. Quick access to past invoices and payment history.
- Client database
- Project tagging
- Payment history
Your Consulting Workflow, Simplified
From proposal to payment in 5 easy steps
Add Client
Store client details and project info
Send Proposal
Create and share professional quotes
Track Time
Log billable hours per project
Generate Invoice
Auto-create GST invoices instantly
Get Paid
Share UPI QR or payment link
Coming Soon for Consultants
We are actively building advanced features to make your billing even smarter.
Milestone & Partial Payments
Coming Soon
Add multiple payment entries per invoice and track milestone-based partial payments.
Multiple Invoice Templates
Coming Soon
Choose from different professional layouts tailored for consultants and agencies.
Multi-Currency Invoicing
Coming Soon
Create invoices in different currencies for international clients while tracking in INR.
Trusted by Leading Consultants
See what consulting professionals say about us
"FreeGSTBill transformed my consulting practice. I save hours every month and my clients love the clear, professional invoices!"
"As a freelance developer, managing multiple clients was chaotic. Now I track hours, generate invoices, and get paid faster. Best decision for my business!"
"Our marketing agency handles 20+ clients. FreeGSTBill's project-based invoicing and expense tracking made billing seamless. Highly recommended!"
Frequently Asked Questions
Everything consultants ask about our billing software
Is FreeGSTBill really free for consultants?
Yes, absolutely! FreeGSTBill is 100% free for consultants and freelancers. No hidden charges, no credit card required. Create unlimited invoices, track time, manage clients, and access all features at no cost.
Can I bill based on hours or projects?
Yes, you can bill based on hours or projects by using quantity and rate fields on each line item. Automated time tracking for consultants is planned as a future update.
Does it support retainer-based billing?
Right now, you can raise invoices manually for retainer clients. Automated retainer and recurring billing is on our roadmap and will be available soon.
Can I add expenses to client invoices?
Yes! Add reimbursable expenses directly to invoices, attach receipts, categorize costs, and even apply markup percentages. All expense records are maintained for tax filing and audit purposes.
Are invoices GST-compliant?
Yes, all invoices are 100% GST-compliant with proper tax breakdowns (CGST, SGST, IGST), HSN/SAC codes, and all mandatory fields. You can also create non-GST invoices for clients without GSTIN.
Can I convert proposals to invoices?
Yes! Create professional proposals/quotations, share with clients, and convert approved quotes to invoices with a single click. Track proposal acceptance rates and follow up easily.
Ready to Simplify Your Consulting Billing?
Join 5,000+ consultants who save 15+ hours monthly with FreeGSTBill