Corporate Compliance

XBRL Filing in Singapore: What Every Business Owner Should Know

If you've recently incorporated a business in Singapore or are approaching your first annual filing deadline, you've likely encountered the term "XBRL" and wondered what it means for your company. The acronym might sound intimidating, but understanding XBRL filing requirements is crucial for maintaining compliance with ACRA (Accounting and Corporate Regulatory Authority) regulations.

Many new business owners feel overwhelmed when they first learn about these digital filing requirements, especially when trying to balance growth activities with regulatory obligations. This comprehensive guide will demystify XBRL filing in Singapore, explaining exactly what it is, who needs to comply, and how to navigate the process successfully without unnecessary stress or costly mistakes.

ATHR Content Team
July 1, 2025

What is XBRL and Why Does Singapore Require It?

XBRL (eXtensible Business Reporting Language) is a global standard for exchanging business information digitally. This sophisticated tagging system transforms financial data into a machine-readable format, enabling regulators to process and analyze company information with unprecedented efficiency. Rather than manually reviewing thousands of individual reports, ACRA can now instantly aggregate, compare, and assess financial data across Singapore's entire corporate landscape.

Singapore adopted XBRL filing requirements in 2007 as part of its comprehensive digital transformation initiative. The system applies specific tags to each piece of financial data – revenue, expenses, assets, and liabilities all receive unique identifiers. For business owners, this means submitting annual financial statements in a structured digital format rather than traditional PDFs. While the initial transition requires some adjustment, standardized reporting ultimately reduces errors and creates consistency across all company filings.

Who Needs to File Financial Statements in XBRL Format?

Understanding ACRA's XBRL requirements starts with determining whether your company falls under the mandatory filing category. The scope is deliberately comprehensive to ensure consistent reporting standards across Singapore's corporate sector.

Companies Required to File in XBRL:

  • All Singapore-incorporated companies (private limited companies)
  • Companies limited by guarantee
  • Foreign companies registered in Singapore
  • Listed companies and their subsidiaries

Key Exemptions:

  • Dormant companies (no accounting transactions during the financial year)
  • Companies being struck off or wound up
  • Certain small exempt private companies (EPCs) meeting specific criteria

Understanding the Small Company Exemption

Small companies may qualify for simplified reporting if they meet at least two of these criteria for two consecutive financial years:

  • Annual revenue not exceeding SGD 10 million
  • Total assets not exceeding SGD 10 million
  • No more than 50 employees

However, qualifying as a small company doesn't exempt you from XBRL filing – it simply allows you to use the simplified format with fewer data elements rather than the full version.

XBRL Filing Options: Full vs Simplified Format

Singapore's XBRL framework offers two distinct filing formats to accommodate different business sizes and complexity levels. Understanding which format applies to your company can significantly impact your preparation time and compliance costs.

Full XBRL Format

Required for larger companies and those with audited financial statements, the full format encompasses approximately 210 data elements. This comprehensive approach captures:

  • Detailed financial statements with extensive tagging
  • Complete notes to accounts
  • Directors' report and auditor's report
  • Granular breakdowns of financial data
  • Multiple disclosure requirements

Simplified XBRL Format

Designed specifically for SMEs, the simplified format streamlines compliance with only 120 data elements while maintaining essential reporting standards. Key features include:

  • Core financial statement items only
  • Reduced tagging requirements
  • Option to attach full financial statements as PDF
  • Faster preparation time
  • Lower complexity for non-technical users

Most startups and growing SMEs use the simplified format, which typically reduces preparation time by more than half compared to the full version.

When is the XBRL Filing Deadline?

XBRL filing deadlines in Singapore follow a structured timeline based on your company type and financial year end. Missing these deadlines triggers automatic penalties, making timeline management crucial for compliance.

Filing timelines:

  • Listed companies: Within 5 months after financial year end
  • Non-listed companies: Within 7 months after financial year end

Late filing penalties start at SGD 300 and escalate to SGD 1,200 based on delay duration. Companies can apply for extensions through ACRA's BizFile+ portal, though applications require up to 14 working days for processing. Planning ahead remains the best strategy to avoid last-minute complications and potential penalties.

How to Prepare and File Your XBRL Financial Statements

ACRA provides three main pathways for XBRL filing, each suited to different business needs and technical capabilities. Choosing the right approach depends on your company's resources, complexity, and internal expertise.

Option 1: BizFinx Preparation Tool (Free)

ACRA's official free tool remains the most popular choice for companies handling their own filing. The process follows these key steps:

Step 1: Prepare Source Documents

  • Gather AGM financial statements in Word or Excel format (PDFs must be converted)
  • Ensure all financial statements are complete and board-approved
  • Include balance sheet, P&L, cash flow statement, and notes

Step 2: Download and Install BizFinx Access ACRA's free preparation tool from their official website. The software receives regular updates to match current taxonomy requirements.

Step 3: Map Financial Data

  • Import your source documents into BizFinx
  • Match each line item to appropriate XBRL tags
  • Complete all required tabs (leave fields blank only if not disclosed in AGM statements)
  • Pay attention to mathematical relationships between fields

Step 4: Validate and Upload

  • Run offline validation to identify errors
  • Correct all flagged issues before proceeding
  • Upload validated file to ACRA server (remains available for 14 days)
  • Receive confirmation message upon successful upload

Step 5: Complete Annual Return Filing

  • Log into BizFile+ using CorpPass
  • Select your uploaded XBRL file
  • Submit annual return with required fees

Option 2: Seamless Filing Through Accounting Software

For businesses seeking efficiency, ACRA has partnered with accounting software vendors to enable direct XBRL filing. This integrated approach eliminates manual mapping by automatically converting your accounting data into XBRL format.

Benefits of seamless filing:

  • Direct conversion from your chart of accounts
  • No manual data mapping required
  • Reduced error probability
  • Integration with existing workflows
  • Automatic submission to ACRA

Check ACRA's website for the current list of approved software vendors supporting seamless filing. Popular platforms like Xero, QuickBooks, and MYOB offer XBRL modules or partnerships.

Option 3: Professional Service Providers

Engaging corporate service providers makes sense for companies with complex structures or limited internal resources. Professional services typically include:

  • Complete review of financial statements
  • Expert mapping to ACRA taxonomy
  • Error resolution and validation
  • Direct submission to ACRA
  • Ongoing support for queries

Specialized XBRL Formats for Financial Institutions

Financial institutions use tailored XBRL formats designed for their unique reporting requirements. These specialized templates ensure regulatory compliance while capturing industry-specific metrics.

XBRL FSH for Banks

Contains approximately 80 data elements focusing on:

  • Risk-weighted assets
  • Capital adequacy ratios
  • Loan portfolio classifications
  • Liquidity metrics
  • Regulatory compliance indicators

XBRL FSH for Insurance Companies

Captures insurance-specific metrics including:

  • Premium income breakdowns
  • Claims ratios and reserves
  • Actuarial valuations
  • Solvency margins
  • Investment portfolio details

Creating Your XBRL Compliance Strategy

Success with XBRL filing requires both immediate actions and long-term planning. Start by determining your filing requirements and deadlines, then assess whether your current systems and expertise support in-house filing or if professional assistance makes more sense.

Build XBRL considerations into your regular accounting processes rather than treating it as a year-end project. This integration reduces stress, improves accuracy, and ensures timely compliance. Whether you choose BizFinx, seamless filing software, or professional services, the key is establishing consistent, documented procedures that your team can follow reliably.

Remember that XBRL filing becomes easier with experience. Your first submission may require significant effort, but subsequent filings become routine as you develop expertise and refine your processes.

At ATHR Corporate Services, we help business owners manage all their compliance needs from routine filing to corporate secretary appointments and ongoing governance support. Our tech-backed approach and experienced team make it easy to stay on top of register maintenance deadlines without having to become a regulatory expert yourself.

As a leading corporate service provider in Singapore with over 40 years of experience in the industry, our team offers comprehensive incorporation, accounting, payroll management, corporate advisory and secretarial services to help your business navigate regulatory requirements and maximize available incentives. Reach out to our team today for support that's built for growing Singapore businesses.

ATHR Content Team

The ATHR Content Team is a group of professional writers from Singapore and the Philippines, committed to delivering informative, practical, and engaging content for business owners across Southeast Asia.

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