# Singapore GST Registration & Returns

> Singapore GST is 9%. A business must register when taxable turnover exceeds S$1 million in a calendar year or is expected to in the next 12 months; voluntary registration is possible below that but commits the business for at least two years. GST returns are generally filed quarterly within one month after each period, and international services can often be zero-rated.

Practice: Singapore Business Services — https://www.industax.com/services/singapore-business/

Overseas service providers selling digital services to Singapore consumers have separate registration rules under the overseas vendor regime.

We assess registration, set up invoicing and file returns with partner accountants.

## Key facts

| Item | Detail |
| --- | --- |
| Rate | 9% |
| Threshold | S$1 million taxable turnover |
| Returns | Usually quarterly, within 1 month |
| International services | Often zero-rated |

## Who needs this

- Singapore companies near the threshold
- Businesses choosing voluntary registration
- Overseas digital service sellers

## What's included

- Registration
- Invoice setup
- Return filing

## Documents

- Turnover records
- Company details

## Process

1. **Assess** — Threshold and supplies.
2. **Register** — GST number obtained.
3. **File** — Quarterly returns.

Work that legally requires a Singapore accountant is signed by a partner professional; Indus Tax coordinates it.

## FAQs

### Should a startup register voluntarily?

Only if it benefits from claiming input GST and its customers are GST-registered businesses; voluntary registration brings compliance costs for at least two years.

### Are services to overseas clients zero-rated in Singapore?

Many international services supplied to overseas customers qualify for zero-rating, subject to conditions.

### Is GST payable on imported services?

GST-registered businesses that can't fully recover input tax may need to account for reverse charge on imported services.

## Official sources

- IRAS Singapore: https://www.iras.gov.sg/

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Canonical page: https://www.industax.com/services/singapore-business/singapore-gst-registration
Publisher: Indus Tax — CA-led tax and compliance firm (https://www.industax.com). Contact: info@industax.com, 9059139258.
This is general information, not advice for your specific facts.