Top 5 Accounting Services in Singapore for Businesses in 2026

Managing your business finances is one of the most important aspects of running a successful company. Whether you're a startup, SME, or multinational corporation, choosing the right accounting service provider can help you stay compliant, improve cash flow, reduce tax liabilities, and make informed business decisions.

Singapore is home to many professional accounting firms that offer bookkeeping, payroll, tax filing, financial reporting, GST compliance, and CFO advisory services. However, finding the right partner depends on your business size, budget, and specific accounting needs.

In this guide, we've highlighted five well-known accounting service providers in Singapore that businesses can consider in 2026.

What Should You Look for in an Accounting Service Provider?

Before choosing an accounting firm, consider the following factors:

• Experience in your industry

• Qualified accounting professionals

• Transparent pricing

• Cloud accounting capabilities

• Tax and GST expertise

• Payroll management

• Corporate secretarial support

• Fast response time

• Compliance with Singapore regulations

• Ability to scale as your business grows

A reliable accounting partner should not only maintain your books but also provide valuable financial insights that support business growth.

1. Tianlong Services

Tianlong Services is a trusted provider of accounting, bookkeeping, tax, payroll, company incorporation, and corporate secretarial services in Singapore. The company focuses on helping startups, SMEs, and growing businesses simplify compliance while improving operational efficiency.

Key Services

• Accounting and bookkeeping

• Financial statement preparation

• GST registration and filing

• Corporate tax filing

• Payroll processing

• Company incorporation

• Corporate secretarial services

• Annual return filing

• CFO support

• Business advisory

Why Choose Tianlong Services?

• Personalized support for businesses of all sizes

• Comprehensive accounting and compliance solutions under one roof

• Experienced professionals familiar with Singapore regulations

• Affordable service packages

• Responsive customer service

• Digital-first approach with modern accounting solutions

Tianlong Services is particularly suitable for businesses looking for a single provider to manage both accounting and corporate compliance.

2. Rikvin

Rikvin is one of Singapore's established corporate service providers, offering accounting, tax, payroll, and company incorporation services. The firm serves both local entrepreneurs and international businesses entering the Singapore market.

Key Services

• Accounting

• Corporate tax

• Payroll

• Company incorporation

• Corporate secretarial services

• Business advisory

Best For

• Foreign entrepreneurs

• New company registration

• Businesses expanding into Singapore

3. Sleek

Sleek is a modern accounting and corporate services provider that combines technology with professional expertise. Its cloud-based platform helps businesses automate bookkeeping and compliance processes.

Key Services

• Cloud accounting

• Bookkeeping

• Payroll

• Tax compliance

• Company incorporation

• Corporate secretarial services

Best For

• Startups

• Technology companies

• Businesses looking for digital accounting solutions

4. BoardRoom

BoardRoom is a leading corporate services provider in Asia, offering comprehensive accounting, payroll, tax, and governance solutions. It serves both SMEs and large enterprises with regional operations.

Key Services

• Accounting services

• Payroll outsourcing

• Corporate secretarial services

• Tax compliance

• ESG reporting support

• Corporate governance

Best For

• Large businesses

• Regional companies

• Listed companies

5. Forvis Mazars Singapore

Forvis Mazars Singapore is an international accounting and advisory firm providing audit, tax, accounting, and consulting services. The firm serves businesses ranging from startups to multinational corporations.

Key Services

• Accounting

• Audit

• Tax advisory

• Financial reporting

• Payroll

• Business consulting

Best For

• Growing businesses

• International companies

• Complex financial reporting requirements

Why Outsource Your Accounting?

Many businesses choose outsourced accounting services because they offer several advantages:

Cost Savings

Hiring a full-time finance team can be expensive. Outsourcing gives businesses access to experienced professionals without the overhead costs.

Better Compliance

Professional accountants stay updated with Singapore's accounting standards and tax regulations, helping businesses avoid costly mistakes and penalties.

More Time to Focus on Growth

By outsourcing bookkeeping and financial management, business owners can focus on sales, operations, and customer service instead of administrative tasks.

Access to Expertise

Accounting firms bring specialized knowledge in taxation, payroll, financial reporting, and regulatory compliance, helping businesses make better financial decisions.

Improved Accuracy

Professional accounting systems reduce manual errors and ensure financial records are accurate and up to date.

How to Choose the Right Accounting Service in Singapore

When comparing accounting firms, ask these questions:

• Do they specialize in businesses like yours?

• Are their pricing plans transparent?

• Do they provide cloud accounting solutions?

• Can they handle tax, payroll, and GST?

• Do they also offer company secretarial services?

• How responsive is their customer support?

• Can their services scale as your business grows?

Choosing a provider that offers both accounting and corporate secretarial services can simplify compliance and reduce the need to work with multiple vendors.

Final Thoughts

The right accounting partner can make a significant difference to your business by ensuring accurate financial records, regulatory compliance, and timely reporting. Whether you're launching a startup or managing an established company, outsourcing your accounting functions can improve efficiency while allowing you to focus on growth.

Each of the firms listed above has its own strengths, so your choice should depend on your business goals, budget, and service requirements.

Why Choose Tianlong Services?

If you're looking for a reliable accounting partner in Singapore, Tianlong Services offers a complete range of accounting, bookkeeping, payroll, tax, company incorporation, and corporate secretarial services under one roof. With experienced professionals, personalized support, and technology-driven solutions, Tianlong helps businesses stay compliant while simplifying day-to-day financial management.

Contact Tianlong Services today to discover how their accounting and corporate solutions can support your business growth in Singapore.