TiBook
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Service Invoice Generator

Create professional service invoices for your business. Generate detailed invoices for services rendered with GST calculations.

Business Information
Customer Information
Invoice Details
Service Items
Service 1
Additional Information
Service Invoice Preview

Your Business Name

Business Address

Bill To:

Customer Name

Customer Address

Invoice #: SRV-2026-0080

Date: 2026-01-16

Service DescriptionQtyRateAmount
Service description10.000.00
Subtotal:0.00
GST (18%):0.00
Total:0.00

Service Invoice Requirements by Region

Service invoices have specific requirements that vary by country. Understanding these requirements is crucial for service-based businesses operating in India, the United States, or the European Union.

🇮🇳 India (GST)

Service Tax to GST: Services are now taxed under GST. Most services attract 18% GST, though some services like healthcare and education are exempt or have lower rates.

SAC Codes: Services must be classified using Service Accounting Code (SAC). Common codes: 998314 (IT services), 998311 (Management consulting), 998312 (Financial services).

Place of Supply: For services, place of supply determines whether CGST+SGST or IGST applies. Location of service recipient is typically the place of supply.

Time of Supply: For services, GST is due when invoice is issued or payment is received, whichever is earlier. Invoices must be issued within 30 days (45 days for banking/financial services).

Reverse Charge: Some services like legal, accounting, and certain consulting services are subject to reverse charge mechanism where recipient pays GST.

🇺🇸 United States

Sales Tax on Services: Most states don't tax services, but some do. States like Hawaii, New Mexico, and South Dakota tax most services. Professional services are typically exempt.

Service Invoices: While not federally mandated, professional service invoices should include scope of work, hourly rates or fixed fees, payment terms, and service period.

1099 Requirements: Businesses paying $600+ annually to independent contractors must issue Form 1099-NEC. Proper invoicing helps track these payments.

State-Specific Rules: Some states like California require detailed invoices for certain professional services. Always check state-specific requirements.

Retainer Agreements: For ongoing services, retainers are common. Invoices should clearly show retainer usage and remaining balance.

🇪🇺 European Union (VAT)

VAT on Services: Most services in EU are subject to standard VAT rates (typically 19-27%). However, some services like medical, educational, and financial services may be exempt or reduced rate.

B2B Services: B2B services are typically subject to reverse charge mechanism - customer accounts for VAT, reducing supplier's VAT obligations.

Place of Supply: For B2B services, place of supply is customer's location. For B2C, it's typically supplier's location unless specific rules apply.

Digital Services: EU businesses selling digital services to EU consumers must comply with VAT MOSS (Mini One Stop Shop) for simplified VAT reporting.

Invoice Requirements: Service invoices must clearly show service description, service period, VAT breakdown, and customer VAT number for B2B transactions.

Best Practices for Service Invoices

  • Always include service period/dates to clearly define when services were rendered
  • Provide detailed service descriptions to avoid disputes and ensure clarity
  • Include payment terms and due dates to improve cash flow management
  • Use proper tax codes (SAC for India, VAT codes for EU) for compliance
  • Maintain service invoices for 6-7 years for audit and compliance purposes