About SAC Code 999123

SAC Code 999123 covers Services related to foreign military aid and attracts a GST rate of 0%. This category is exempt from GST (0% rate).

How to Use SAC Code 999123 on GST Invoices

• Include the SAC code 999123 on every GST invoice for services related to foreign military aid
• Businesses with turnover above ₹5 crore must use 6-digit SAC codes
• Turnover between ₹1.5–5 crore: 4-digit codes are sufficient
• The SAC code must match the product/service description on your invoice
• Incorrect SAC codes can lead to GST notices and ITC mismatches

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