Subcontractor Invoice Template - Malaysia

GST is mandatory if your annual turnover exceeds RM500,000. Once registered, you must charge 6% GST on all taxable supplies. However, if your business remains below this threshold, you're not required to register—but you also cannot claim GST credits on expenses. Determine your eligibility through the Royal Malaysia Customs Department. Some service categories may have different rules, so verify your specific sector. Always include your GST registration number on invoices if registered.

Your invoice must contain your business name, registration number (SSM), GST registration number (if applicable), tax identification number, invoice number and date, client details, itemized descriptions with quantities and rates, subtotal, GST amount (if applicable), any applicable service tax, total amount due, and payment terms. Include your bank details and contact information for payment purposes. Clear formatting helps clients process your invoice quickly and supports your accounting records during audits.

Retention or holdback is standard practice in Malaysian construction contracts, typically ranging from 5-10% of invoice value. The main contractor withholds this amount and releases it after project completion or defect liability period ends—usually 6-12 months. Your invoice should clearly itemize the retention percentage separately so it appears as a deduction from the final amount due. Clarify retention terms with your client before starting work. This cash flow consideration is critical for subcontractors managing project finances.

You can invoice in foreign currency if both parties agree, but the Bank Negara Malaysia exchange rate on the transaction date applies for GST and accounting purposes. Your books must ultimately record transactions in Malaysian Ringgit for tax compliance. For cross-border work, ensure your contract specifies currency, payment location, and who bears exchange rate risks. Include the exchange rate used on invoices issued in foreign currency for transparency and audit documentation.

Malaysian business practice typically favors 30-day payment terms, though this varies by industry and agreement. Clearly state your payment terms on every invoice—for example, 'Net 30 days from invoice date' or '50% upon invoice, 50% upon completion.' Construction contracts often include milestone-based payments rather than lump sums. Earlier payment terms protect your cash flow; longer terms may be necessary to win contracts. Document agreed terms in writing before invoicing to avoid payment disputes.

Clients may be required to withhold 3% income tax from subcontractor payments under Section 107A of the Income Tax Act, depending on your registration status and service type. This applies primarily to non-resident contractors or those without proper documentation. Registered businesses with valid tax numbers typically avoid withholding, but clients must verify. Understand your tax position before invoicing, as withholding impacts your cash flow. Consult with the Inland Revenue Board of Malaysia or an accountant to confirm your obligations.

Sequential invoice numbering is essential for accounting integrity and tax compliance in Malaysia. Use a consistent format like YYYYMMDD-### (date-based) or a simple ascending number series. Never skip numbers, reuse old invoices, or invoice out of chronological order—this raises compliance red flags during audits. Your invoicing system should generate numbers automatically to prevent duplicates. Proper numbering helps clients match invoices to payments and supports your records during GST or corporate audits.

The Inland Revenue Board requires you to retain all invoices and supporting documentation for a minimum of five years from the end of the assessment year. This includes copies of invoices issued and received, proof of payment, and any contractual agreements. Proper record retention is critical for GST audits, tax disputes, and business disputes with clients. Consider digital archiving systems for secure storage. Failing to produce records on demand can result in penalties and unfavorable tax assessments.