I want to incorporate a Singapore company
Start with shareholder/director structure, resident director, registered office, SSIC, bank KYC and first-year compliance.
ProSec Practical Guides
Singapore company setup, secretary, accounting and tax guides
Do not start from a long article list. Use this hub to find the right guide by situation: incorporation, annual compliance, accounting and tax filing, company changes, foreign ownership or CSP and nominee director control.
Reading paths
Start with the situation you are facing now
A Singapore company issue usually touches ACRA, IRAS, banking records and internal approvals at the same time. These paths organise the 73 guides by practical handling sequence.
My annual return or AGM deadline is near
Check FYE, AGM, annual return, financial statements and late filing exposure before the deadline is missed.
I need tax, GST or bookkeeping support
Read the tax form, ECI, GST threshold and record-keeping guides before preparing the filing.
I have a director, shareholder or address change
Separate approvals, signed documents, ACRA filings, registers and accounting impact before lodging the change.
I am using or reviewing a nominee director
Understand CSP due diligence, fit-and-proper checks, RORC/ROND/RONS and ongoing information flow.
I am a China, Hong Kong or Taiwan founder
Read setup, bank KYC, tax residency, foreign income and cross-border evidence guides before choosing a structure.
Common starting points
Business owners usually start with these guides
Company Incorporation in Singapore for Foreigners 2026: Practical Filing Guide
Practical 2026 guide to Singapore company incorporation for foreigners, including CSP filing, local director, registered office, shareholders and first-year compliance.
Read guideSingapore Company Secretary Requirement: Appointment, Duties and Deadlines
Understand Singapore company secretary requirements, appointment deadlines, vacancy rules, director limits and what a practical secretary file should contain.
Read guideCorporate Tax Filing in Singapore: Form C-S Lite, Form C-S and Form C Explained
Corporate Tax Filing in Singapore: Form C-S Lite, Form C-S and Form C Explained. This guide explains the corporate tax return form for a Singapore...
Read guideGST Registration in Singapore: S$1 Million Threshold Tests for SMEs
Understand Singapore GST registration threshold tests, taxable turnover, retrospective and prospective basis, application timing, exceptions and records to keep.
Read guideAnnual Return Filing in Singapore: Deadlines, Penalties and Recovery Steps
Understand Singapore Annual Return filing deadlines, ACRA penalty tiers, AGM links and recovery steps for private companies that are late or preparing to file.
Read guideNominee Director Due Diligence in Singapore: CSP Checks, Fit-and-Proper and Risk Controls
Why Singapore CSPs ask due diligence questions before nominee director appointments, including local director rules, fit-and-proper checks, AML controls and company risk review.
Read guidePractical next steps
When you know the issue, go straight to the matching service page
The guides explain how to think about the issue. The service pages explain what ProSec can take over, what documents we need and how the filing or record work is handled.
| Your situation | Read first | Related service |
|---|---|---|
| Preparing to incorporate a company | Singapore company registration for foreigners | Foreign founder incorporation |
| Need resident director or nominee director support | Nominee director due diligence | Nominee director service |
| Annual return, AGM or company secretary issue | Annual return filing deadlines | Corporate secretary service |
| Accounting, tax filing, GST or ECI support | Corporate tax filing guide | Accounting and tax service |
| Registered office or mail-handling issue | Registered office rules | Registered office service |
| Company changes, transfer or strike-off | Company changes filing matrix | Company changes support |
Complete guide library
All 73 English guides
Showing 73 guides
Accounting & Tax
Accounting Records Singapore Companies Should Keep: Source Documents and Schedules
Know what accounting records Singapore companies should keep for IRAS, GST, financial statements, payroll, bank reconciliation and tax support.
CSP Regulation
ACRA CSP Registration and Corporate Service Providers Act 2024: What It Means
Understand ACRA CSP registration under the Corporate Service Providers Act 2024, AML/CFT/PF obligations, nominee director controls and client due diligence expectations.
Company Secretary
Singapore Company Compliance Calendar 2026: ACRA, IRAS, GST and Internal Records
A 2026 Singapore company compliance calendar covering ACRA Annual Return, AGM, ECI, corporate tax filing, GST, CPF and internal record reviews.
Company Incorporation
After Incorporation Checklist for a New Singapore Company
A post-incorporation checklist for Singapore companies covering first resolutions, CorpPass, bank account, accounting setup, tax, GST, registered office and first-year compliance.
Company Secretary
Singapore AGM and Annual Return Deadlines: Do Not Miss Your ACRA Filing Date
Singapore AGM and Annual Return Deadlines: Do Not Miss Your ACRA Filing Date. This guide explains AGM and Annual Return requirements for a Singapore...
Company Secretary
AGMs for Singapore Private Companies: When to Hold, Exempt or Dispense
A practical guide to AGMs for Singapore private companies, including six-month timing, AGM exemption, dispensing with AGM and director records.
Company Secretary
Singapore Annual Compliance Checklist for Private Companies
A practical annual compliance checklist for Singapore private companies covering ACRA, IRAS, accounts, registers, AGM, Annual Return, GST and tax records.
Company Secretary
Annual Return Filing in Singapore: Deadlines, Penalties and Recovery Steps
Understand Singapore Annual Return filing deadlines, ACRA penalty tiers, AGM links and recovery steps for private companies that are late or preparing to file.
Company Secretary
Singapore Annual Return: Filing Information and Pre-Filing Checks
Singapore Annual Return: Filing Information and Pre-Filing Checks. This guide explains singapore annual return: filing information and pre-filing checks...
Company Secretary
Appointing a New Director in Singapore: Consent, ACRA Filing and Due Diligence
How Singapore companies should appoint a new director, including eligibility checks, consent to act, ACRA update, resident director requirement and records.
Accounting & Tax
Audit Readiness for Singapore SMEs: Records, Schedules and Controls
Prepare a Singapore SME for audit, bank review or investor due diligence with proper accounting records, statutory files, schedules and director approvals.
Company Incorporation
Singapore Company Bank Account Opening: Documents, KYC and Common Delays
Prepare for Singapore company bank account opening with a practical KYC pack covering ACRA documents, ownership, business activity, source of funds and expected transactions.
Accounting & Tax
Bookkeeping Services for Singapore SMEs: Monthly Close, GST and Tax-Ready Records
Understand what bookkeeping services for Singapore SMEs should include, from bank reconciliation and GST coding to payroll, schedules and year-end tax support.
Company Secretary
Change Company Secretary in Singapore: Appointment, Cessation and Transfer Checklist
A step-by-step checklist for changing a Singapore company secretary, covering approvals, Bizfile timing, vacancy rules, records, registered office and transfer control.
Company Secretary
Changing a Singapore Company Registered Office Address: Filing, Mail and Record Transfer
How to change a Singapore company registered office address, including the 14-day ACRA update, office-hour rules, mail migration and statutory-record transfer.
Company Incorporation
Singapore Company Setup for China Founders: Structure, Banking, Tax and Compliance
A practical Singapore company setup guide for China founders covering CSP filing, resident director, bank KYC, tax, GST, accounting and cross-border records.
Accounting & Tax
Singapore Tax and Compliance Exposure for China-Based Company Owners: What to Check Early
Review tax, banking, GST, transfer pricing and compliance exposure for China-based owners using a Singapore company for regional business.
Company Secretary
Singapore Company Changes: What to Approve, File and Update with ACRA
A practical matrix for Singapore company changes involving addresses, activities, officers, shareholders, shares, constitution, name and financial year end.
Company Changes
Company Constitution in Singapore: Model Constitution vs Custom Rules
How Singapore companies choose, use and amend a model or customised constitution, including governance, share-transfer rules, approvals and special-resolution filing.
Company Incorporation
Company Incorporation in Singapore for Foreigners 2026: Practical Filing Guide
Practical 2026 guide to Singapore company incorporation for foreigners, including CSP filing, local director, registered office, shareholders and first-year compliance.
Company Incorporation
Company Name and Business Activity in Singapore: ACRA Checks Before Registration
Choose a Singapore company name and business activity properly, including ACRA name reservation, SSIC selection, licensing checks and bank KYC consistency.
Company Secretary
Company Registers, RORC, ROND and RONS in Singapore: Practical Guide
Understand Singapore company registers, RORC, ROND and RONS requirements, controller notices, nominee director/shareholder records and filing control.
Company Secretary
Singapore Company Secretary Requirement: Appointment, Duties and Deadlines
Understand Singapore company secretary requirements, appointment deadlines, vacancy rules, director limits and what a practical secretary file should contain.
Company Secretary
Company Secretary vs Accountant in Singapore: Who Handles What?
Understand the difference between a Singapore company secretary and accountant, including ACRA filings, statutory registers, bookkeeping, tax and annual compliance.
Company Changes
Company Strike Off in Singapore: Eligibility, Tax Clearance and Closure Checklist
Check Singapore company strike-off eligibility, ACRA closure steps, tax clearance, accounts, bank closure and director records before applying.
Company Secretary
CorpPass for Singapore Company Compliance: Access, Roles and Filing Control
Understand how CorpPass affects Singapore company compliance, including Bizfile, IRAS, CPF, third-party authorisation and access control for directors.
Company Secretary
Signs You Should Change Your Corporate Secretary in Singapore
Practical red flags that indicate a Singapore company secretary arrangement may be exposing directors to filing, record, communication or transfer risk.
Company Secretary
Corporate Secretary Services in Singapore: Cost, Scope and What Is Included
Compare Singapore corporate secretary service scope, annual filing support, routine resolutions, statutory registers, transfer work and fee considerations.
Accounting & Tax
Corporate Tax Filing in Singapore: Form C-S Lite, Form C-S and Form C Explained
Corporate Tax Filing in Singapore: Form C-S Lite, Form C-S and Form C Explained. This guide explains the corporate tax return form for a Singapore...
Accounting & Tax
Cross-Border Tax Planning for Singapore SMEs: Invoices, Substance and Evidence Before You Expand
Review cross-border tax planning for Singapore SMEs, covering foreign income, withholding tax, transfer pricing, GST, substance and records.
Accounting & Tax
Director Fees, Salary or Consulting Fees in Singapore: Tax, CPF and Records Guide
Compare director fees, salary and consulting fees in Singapore, including CPF, withholding tax, approvals, invoices and accounting records.
Company Secretary
Director Resignation in Singapore: ACRA Filing, 14-Day Deadline and Company Records
What Singapore companies should do when a director resigns, including resignation requirements, ACRA 14-day update, remaining resident director and records.
Company Secretary
Dormant Company Filing Requirements in Singapore: ACRA Annual Return, Financial Statements and Tax
What dormant Singapore companies still need to file with ACRA and IRAS, including annual returns, dormant status, financial statements and tax waiver issues.
Accounting & Tax
Dormant Company Tax Filing in Singapore: IRAS Waiver, Form for Dormant Company and Recommencement
A practical IRAS-focused guide to dormant company tax filing in Singapore, including waiver conditions, Form for Dormant Company and recommencement obligations.
Accounting & Tax
ECI Filing in Singapore: 3-Month Deadline, Waiver Conditions and Estimated Assessment Risk
A practical guide to Estimated Chargeable Income filing for Singapore companies, including the 3-month deadline, waiver conditions and estimated NOA risk.
Accounting & Tax
Expense Claims for Singapore Companies: Director Reimbursements, Tax Deduction and Records
How Singapore companies should handle expense claims, director reimbursements and supporting records for bookkeeping, corporate tax and audit readiness.
Company Incorporation
Foreign-Owned Singapore Company Compliance: What Overseas Shareholders Must Monitor
A practical compliance guide for foreign-owned Singapore companies covering resident directors, secretary, registered office, annual filings, tax, ownership records and governance.
Company Incorporation
Foreign Shareholders in a Singapore Company: Ownership, Director and Filing Requirements
What foreign individuals and companies should understand before owning shares in a Singapore company, including shareholder rights, resident directors, KYC, tax and control records.
Company Incorporation
Common Mistakes Foreigners Make When Registering a Singapore Company
Avoid common Singapore company registration mistakes by foreign founders, including weak resident director arrangements, unclear SSIC, poor bank KYC and first-year compliance gaps.
Company Secretary
Singapore Company FYE Deadlines: How Financial Year End Drives ACRA and IRAS Filings
Learn how a Singapore company financial year end affects AGM, Annual Return, ECI, corporate tax filing and when ACRA approval may be needed to change FYE.
Accounting & Tax
GST Record Keeping in Singapore: Tax Invoices, Input Tax and Export Evidence
Practical GST record keeping guide for Singapore companies: tax invoices, input tax evidence, credit notes, export documents and 5-year retention.
Accounting & Tax
GST Registration in Singapore: S$1 Million Threshold Tests for SMEs
Understand Singapore GST registration threshold tests, taxable turnover, retrospective and prospective basis, application timing, exceptions and records to keep.
Accounting & Tax
Voluntary GST Registration in Singapore: When It Helps and When It Creates Burden
Voluntary GST Registration in Singapore: When It Helps and When It Creates Burden. This guide explains voluntary GST registration for a Singapore company,...
Company Incorporation
Hong Kong vs Singapore Company: Setup, Tax, Banking and Annual Compliance Comparison
Compare Hong Kong and Singapore companies for setup, tax, banking, annual returns, beneficial ownership records and cross-border operations.
Company Secretary
Late ACRA Annual Return Filing: What Directors Should Do Next
Late ACRA Annual Return Filing: What Directors Should Do Next. This guide explains an overdue Annual Return for a Singapore company, including the records...
Accounting & Tax
Late Corporate Tax Filing in Singapore: Penalties, Notices and Recovery Steps
What Singapore company directors should do after missing a corporate tax filing deadline, including IRAS notices, penalties, tax computation and recovery steps.
Company Incorporation
Singapore Resident Director Requirement: Eligibility, Responsibilities and Replacement Risk
What founders should know about Singapore’s local resident director requirement, including eligibility, nominee arrangements, director duties and resignation planning.
Accounting & Tax
Management Fees to Related Parties in Singapore: Tax Deduction, Transfer Pricing and Evidence
How Singapore companies should document related-party management fees, service charges and support fees for corporate tax and transfer pricing review.
Company Secretary
New Company First-Year Compliance in Singapore: ACRA, IRAS, Registers and Accounting Setup
A first-year compliance guide for newly incorporated Singapore companies covering secretary appointment, registers, accounting records, ECI, tax and annual return planning.
Company Changes
Adding a New Shareholder to a Singapore Company: Transfer, Allotment and Compliance Checks
How to add a new shareholder to a Singapore company through a transfer or allotment, with KYC, control, stamp duty, EROM and private-register checks.
CSP Regulation
Nominee Director Due Diligence in Singapore: CSP Checks, Fit-and-Proper and Risk Controls
Why Singapore CSPs ask due diligence questions before nominee director appointments, including local director rules, fit-and-proper checks, AML controls and company risk review.
Company Incorporation
Nominee Director in Singapore: What the Role Really Means for Foreign-Owned Companies
Understand Singapore nominee director arrangements, local resident director rules, CSP controls, KYC, duties and practical risk safeguards.
Company Incorporation
Nominee Director Singapore Cost, Duties and Risk Controls: What Foreign Founders Should Check
Review nominee director cost drivers, duties, KYC checks, risk controls and ongoing compliance expectations for Singapore companies.
Accounting & Tax
Outsourced CFO Support for Singapore SMEs: When Bookkeeping Is Not Enough
Understand outsourced CFO support for Singapore SMEs, including management reports, cash flow, tax planning, compliance and decision support.
Accounting & Tax
Overseas Service Income for Singapore Companies: Tax, GST and Evidence Guide
Understand how Singapore companies should document overseas service income for corporate tax, GST, foreign income review, contracts and accounting evidence.
Accounting & Tax
Payroll and CPF Compliance for Singapore SMEs: Monthly Close, CPF Due Dates and Records
A practical payroll and CPF compliance guide for Singapore SMEs covering CPF contributions, SDL, payslips, payroll records and monthly accounting close.
Company Incorporation
Registered Office Address in Singapore: ACRA Rules, Mail Handling and Practical Risks
Understand Singapore registered office address requirements, ACRA office hours, mail handling, company records, change filings and common compliance risks.
Company Changes
Share Allotment in a Singapore Private Company: Approval, Pricing and ACRA Filing
How a Singapore private company issues new shares for cash or non-cash consideration, including shareholder approval, section 161, pricing, dilution and EROM filing.
Company Changes
Share Transfer in a Singapore Private Company: Documents, Stamp Duty and ACRA Filing
How to transfer fully paid shares in a Singapore private company, including constitution checks, transfer documents, stamp duty, approvals and EROM filing.
Company Incorporation
Singapore Company for Chinese Entrepreneurs: Banking, Compliance and Cross-Border Setup Guide
A practical Singapore company setup guide for Chinese entrepreneurs covering CSP filing, local director, bank KYC, tax, GST and records.
Accounting & Tax
Singapore Company Foreign-Sourced Income Tax Exemption: What SMEs Should Check
A practical guide to Singapore foreign-sourced income tax exemption for companies, including Section 13(8), foreign service income, remittance and evidence files.
Company Incorporation
Singapore Company Registration for Foreigners: Local Director, CSP Filing and First-Year Compliance
A practical Singapore company registration guide for foreign founders covering CSP filing, local resident director, registered office, shareholders and first-year compliance.
Company Incorporation
Singapore Holding Company: Ownership, Dividends, Tax Residency and Annual Compliance
Plan a Singapore holding company with clear ownership, dividend records, tax residency support, bank KYC and annual compliance controls.
Company Incorporation
Singapore Holding Company Setup: Shares, Dividends, Substance, Tax and Compliance
Set up a Singapore holding company with the right share structure, director file, tax-residency evidence, dividend records and compliance calendar.
Company Incorporation
Singapore Trading Company Setup: GST, Bank KYC, Import-Export Records and Tax Risks
Plan a Singapore trading company with GST threshold monitoring, import-export evidence, bank KYC, inventory records and tax filing controls.
Accounting & Tax
Small Company Audit Exemption in Singapore: Practical Meaning for SMEs
Small Company Audit Exemption in Singapore: Practical Meaning for SMEs. This guide explains audit readiness and exemption for a Singapore company,...
Company Incorporation
SSIC Code Selection for Singapore Companies: Practical Founder Guide
Choose the right SSIC code for a Singapore company by matching actual activities, revenue model, licensing exposure, GST and bank KYC expectations.
Accounting & Tax
Singapore Tax Planning for Owners in Taiwan, Hong Kong and China: Practical SME Checklist
Review Singapore tax planning for Taiwan, Hong Kong and China owners, including residency, foreign income, transfer pricing, GST and WHT.
Accounting & Tax
Tax Residency of a Singapore Company: Control, Management and Certificate of Residence
How Singapore companies should assess tax residency, control and management, board evidence and Certificate of Residence support for treaty benefits.
Accounting & Tax
Unaudited Financial Statements in Singapore: Audit Exemption, XBRL and Director Review
Understand how Singapore companies prepare unaudited financial statements, when audit exemption matters, XBRL filing, tax computation and director checks.
Company Secretary
Unresponsive Company Secretary in Singapore: Immediate Checks and Recovery Steps
What directors should do when a Singapore company secretary is not responding, including deadline triage, document recovery, Bizfile checks and replacement planning.
Accounting & Tax
Withholding Tax for Singapore SMEs: Overseas Payments, Due Dates and Review Checklist
How Singapore SMEs should review overseas payments for withholding tax, including service fees, royalties, interest, director fees, filing due date and records.
Accounting & Tax
Xero Bookkeeping for Singapore SMEs: IRAS-ready Records and Month-end Controls
How Singapore SMEs can use Xero bookkeeping to keep IRAS-ready records, reconcile banks, track GST, prepare tax schedules and avoid year-end cleanup.
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