IR21 Tax Clearance for Employers in Singapore: 2026 Guide
Ensure compliance with IR21 tax clearance in Singapore. Our 2026 guide helps employers navigate essential steps to avoid penalties.
Most Singapore businesses need one of three account types: a major local bank (DBS, OCBC, or UOB) for relationship banking and payroll, a regional bank (Maybank or CIMB) for cost-efficient regional operations, or a fintech business account (Airwallex, Aspire, or Wise) for multi-currency and cross-border payouts. Vivos provides advisory and document support to accelerate the opening process, particularly for foreign-owned structures.
Match your situation to a starting point:
Immediate next step: Prepare a certified ACRA BizFile business profile and a board resolution authorizing account signatories. If all directors are Singapore-based, online application via Singpass is usually available. If any director is foreign-based, plan for in-person signing or overseas notarization.
The table below maps account categories to the dimensions that matter most for selection. Named providers appear in the prose below; the table uses category labels to keep comparisons clean.

| Dimension | Major local banks | Regional banks | Fintech accounts | Vivos advisory |
|---|---|---|---|---|
| Best for | Payroll, trade finance, credit, enterprise | Regional SMEs, cost-conscious businesses | Early-stage, cross-border, multi-currency | Foreign founders, complex structures |
| Foreign director handling | Enhanced due diligence; in-person or notarized signing often required | Similar to local banks; some remote options | Faster remote KYC; varies by provider | Pre-certifies documents; coordinates with banks |
| Monthly fee / min balance | Varies; fall-below fees apply (see fee section) | CIMB: S$0 monthly fee; S$35 fall-below if avg balance below S$8,000 | Often S$0 monthly; fee structures differ | Service fee; no bank fee added |
| Transaction fees | FAST/PayNow: low to free; TT: S$15–S$35+ | FAST/PayNow: low; GIRO: S$0.20/item | Low FX fees; TT costs vary | N/A |
| FX & multi-currency | Available; spreads apply | Available; spreads apply | Core strength; competitive FX rates | N/A |
| Relationship services | Full: credit, trade finance, advisory | Partial: regional trade, some credit | Limited: no deposit insurance on e-money | Compliance, secretarial, banking liaison |
Major local banks include DBS, OCBC, and UOB. DBS is the largest bank in Southeast Asia by assets and offers the broadest suite of corporate products. OCBC’s Business Growth Account supports instant online opening for wholly Singapore-owned businesses via Singpass/MyInfo Business, with a separate foreign-owned company pathway. UOB offers tiered accounts (eBusiness, BizTransact, BizGlobal) with promotional fee waivers, and preferential telegraphic transfer fees.

Regional banks include Maybank and CIMB. CIMB’s online business current account carries a S$0 monthly fee and same-day account opening for Singapore-registered businesses applying via Corppass or UEN. The fall-below fee of S$35/month applies when the monthly average balance drops below S$8,000.
Fintech accounts include Airwallex, Aspire, and Wise. These providers excel at multi-currency wallets, low FX markups, and fast remote onboarding. They do not hold a full banking license in Singapore, so SGD deposits are not covered by the Singapore Deposit Insurance Corporation scheme.
Statistic callout: SGD deposits held at full banks are insured up to S$100,000 per depositor per Scheme member by the Singapore Deposit Insurance Corporation. Foreign currency deposits and e-money balances at fintechs are not covered.
The right account depends on your business profile, transaction patterns, and growth trajectory. Work through this checklist before contacting any bank.
Decision checklist:
Questions to ask every bank before applying:
Red flags to watch:

For a wholly Singapore-owned company, account opening can take minutes via digital onboarding. For foreign-owned structures, enhanced due diligence typically extends the timeline to several weeks. Plan accordingly.
Step-by-step checklist:
Presence requirements and alternatives:
Most banks require account signatories and majority directors to be physically present for document signing. Where in-person attendance is not possible, some banks accept signing at an overseas branch of the same bank or before a Notary Public. Accepted notarization formats differ by bank; always confirm the bank’s prescribed wording before arranging overseas notarization.
| Company type | Typical onboarding path | Expected timeline |
|---|---|---|
| Wholly Singapore-owned, Singpass-eligible | Digital application via bank portal | Same day to 3 business days |
| Singapore-owned, no Singpass | Branch application | 3–7 business days |
| Foreign-owned, directors overseas | Branch or notarized signing + enhanced due diligence | 2–6 weeks |
| Complex multi-jurisdiction structure | Enhanced due diligence + possible compliance committee review | 4–8 weeks or more |
Pro Tip: Prepare a one-page company profile covering your business model, key customers, revenue sources, and projected monthly cash flows before submitting. Foreign-owned companies that include this document materially reduce the number of follow-up queries from the bank’s compliance team.
GoBusiness sets out the standard document requirements that banks apply. The list below maps those requirements to the most common failure points.
| Document | Common pitfall | Fix |
|---|---|---|
| Certified true copy, Certificate of Incorporation | Certified by the wrong party (e.g., director instead of company secretary) | Have the company secretary certify; use the bank’s prescribed certification wording |
| ACRA BizFile business profile | Outdated profile (more than 30 days old) | Pull a fresh copy from BizFile+ immediately before submission |
| Company constitution | Missing or unsigned pages | Submit the full, signed constitution; confirm page count matches the ACRA-filed version |
| Board resolution | Generic wording not matching the bank’s required format | Use the bank’s template or have Vivos draft it to the bank’s specification |
| Certified IDs (directors, signatories, UBOs) | Passport copy not certified, or certification wording incomplete | Certify with “true copy of original” wording, certifier’s name, designation, date, and signature |
| Proof of residential address | Utility bill or bank statement older than 3 months | Use a document dated within 3 months; confirm the address matches the ID |
| UBO declaration | Incomplete beneficial ownership chain for corporate shareholders | Trace ownership to the natural person level; attach corporate structure chart |
Common KYC pitfalls and fixes:
Pro Tip: When certifying documents overseas, request the bank’s exact notarization wording in writing before the appointment. Many rejections stem from notarization language that does not match the bank’s internal compliance checklist, not from missing documents.
The advertised monthly fee is rarely the true cost of a corporate account. For businesses with significant cross-border volume, FX markups and telegraphic transfer fees can outweigh a low or zero monthly fee by a wide margin.
Key fee categories:
Example fee calculation for a hypothetical SME:
| Cost item | Assumption | Estimated monthly cost |
|---|---|---|
| Monthly fall-below fee | Average balance below threshold | S$35 |
| FAST transfers | 20 transfers × S$0 | S$0 |
| GIRO payments | 30 items × S$0.20 | S$6 |
| Outward TT | 4 transfers × S$25 | S$100 |
| FX spread (1.5%) | S$30,000 FX volume | S$450 |
An account with a S$0 monthly fee and no fall-below risk but a 1.5% FX spread on S$30,000 of monthly FX volume still costs S$450 in spread alone. Model your actual transaction profile before selecting an account.
Cost callout: Build a transaction model covering FAST count, TT count, GIRO volume, and monthly FX turnover before comparing accounts. The bank with the lowest headline fee is rarely the cheapest for a business with active cross-border payments.
The answer depends on business stage, transaction mix, and whether you need credit or trade finance.
Fintech accounts (Airwallex, Aspire, Wise):
Traditional banks (DBS, OCBC, UOB, Maybank, CIMB):
Recommended use cases:
Switching strategy: Open a fintech account first for operational flexibility. As revenue grows and payroll, credit, or trade finance needs emerge, add a major local bank account. Running both in parallel is common and practical for Singapore SMEs.
The primary benefit of working with a corporate services firm is fewer re-submissions. Incomplete or improperly formatted documents are the leading cause of delay, and professional preparation of certified documents materially reduces that risk.
Services Vivos provides that directly reduce delay risk:
What clients provide vs. what Vivos prepares:
| Client provides | Vivos prepares |
|---|---|
| Original passports and IDs | Certified true copies in bank-prescribed format |
| Business description and UBO details | Company profile, UBO declaration, corporate structure chart |
| Director signing instructions | Board resolution in bank’s required wording |
| Bank preference | Account tier recommendation and application coordination |
Vivos’s banking and financing advisory covers the full account opening process, from document preparation through to post-activation compliance. For foreign founders and businesses with complex ownership structures, this support is particularly relevant.
Choosing and opening a corporate bank account in Singapore requires matching your ownership structure, transaction profile, and growth plans to the right account category before submitting a single document.
| Point | Details |
|---|---|
| Match account type to business stage | Fintechs suit early-stage cross-border operations; major local banks suit payroll, credit, and regional expansion. |
| Foreign ownership extends timelines | Enhanced due diligence can push account opening from same-day to six weeks or more for foreign-owned structures. |
| Model fees before choosing | FX spread and TT fees often exceed monthly fees; build a transaction model covering FAST, GIRO, TT, and FX volume. |
| Prepare documents to bank specification | Incorrect certification wording and incomplete UBO declarations are the leading causes of rejection and delay. |
| Vivos reduces re-submission risk | Vivos prepares certified documents, drafts board resolutions, and liaises with banks to shorten approval timelines. |
The conventional advice is to pick one bank and stick with it. For most Singapore SMEs, that is the wrong call.
A fintech account handles what traditional banks do poorly: fast multi-currency payouts, low FX spreads, and remote onboarding. A major local bank handles what fintechs cannot: payroll via GIRO, CPF contribution processing, deposit insurance, and the relationship capital needed to access credit or trade finance later. Running both in parallel is not complexity for its own sake. It is a deliberate allocation of functions to the provider best suited to each.
The governance argument is equally practical. Keeping operational FX flows in a fintech account and SGD payroll and statutory payments in a local bank creates a cleaner audit trail. Tax and compliance reviews are easier when transaction types are separated by account rather than mixed in a single statement.
A single-account approach is acceptable in two scenarios: a very early-stage company with no payroll and minimal FX exposure, where a fintech account alone covers all needs; or a large enterprise with a full banking relationship already in place, where the local bank handles everything including FX. For the majority of growing Singapore SMEs, neither condition applies. The two-account structure costs almost nothing to maintain and provides material optionality as the business scales.
Opening a corporate bank account in Singapore is straightforward for wholly local companies. For foreign founders, complex ownership structures, or businesses with active cross-border transactions, the document preparation and KYC process is where most delays occur. Vivos addresses exactly that gap.

Vivos handles certified document preparation, board resolution drafting, UBO declaration formatting, and direct bank liaison, so foreign founders and busy entrepreneurs do not spend weeks chasing compliance queries. Post-activation, Vivos supports payroll management, statutory compliance, and ongoing corporate secretarial administration. The service is particularly suited to international founders, businesses with multi-jurisdiction ownership, and companies that need a clean, well-documented submission on the first attempt.
To get started, contact Vivos for a document review and account opening consultation via the corporate secretarial services page.
Bank fee schedules and eligibility rules change. Verify current terms directly on the bank’s product pages before applying.
This article provides general information on corporate banking in Singapore and does not constitute financial, legal, or compliance advice. Confirm current requirements with the relevant bank, GoBusiness, or a qualified professional before applying.
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