
BOOKKEEPING AND TAX
Bookkeeping and Tax Filing Services in Singapore
Fuel your growth with precise financials. We provide complete bookkeeping and annual filing solutions for Singapore’s forward-thinking enterprises. Accurate, timely, and fully compliant with ACRA and IRAS.

ACRA Registered Filing Agent

IRAS-Compliant
Keeping your books in order should not be taken lightly. Many businesses struggle with:
Tax Deadline Pressure
Scrambling to meet the 30 November tax deadline.
Unreconciled Records
Many founders feel unsure about what needs to be filed and when.
ECI and Form C-S confusion
Uncertainty over ECI or Form C-S eligibility.
IRAS Audit Risk
Fear of IRAS audits due to disorganised receipts.
Poor Financial Visibility
Blind spots in cash flow and profitability.
We manage your filing deadlines to keep your business compliant and penalty free.
WHAT WE DO
Bookkeeping
We use leading cloud software like Xero and QuickBooks to record your daily transactions, reconcile bank records, build financial health reports, and prepare audit-ready reports.
Corporate Tax & Annual Filings
Using the latest regulatory standards (YA 2025/2026), we manage the entire lifecycle of your corporate reporting, including Estimated Chargeable Income (ECI), Annual General Meeting (AGM), Corporate Tax Returns (Form C-S / C / Dormant), and XBRL Filing.

Why Choose Mezzanine Enterprise
Digital First
We leverage cloud technology to keep your documents secure and accessible 24/7. No more paper trails.
Comprehensive Support
From Governance, Risk & Compliance to Advisory, we support you at every stage of your business lifecycle.
Transparent Pricing
No hidden fees. Know exactly what you are paying for your compliance needs.
Expertise you can Trust
Our team stays updated on every IRAS and ACRA regulatory change so you don't have to.

Assess
We assess your current accounts. If they are messy, we propose a restructuring plan to bring them to standard.

Manage
Your dedicated account manager handles bookkeeping, expense tracking, and payroll (optional).

Review
We prepare your Unaudited Financial Statements and tax computations.

Submit
We file your ECI, Annual Return, and Corporate Tax Forms before the deadlines.
OUR PROCESS
Our systematic method to handle your bookkeeping and annual filings
More than just a business starter, we partner with you to build brilliance and success from Day One.

From Incorporation to Investor-Ready in 30 Days
Helio Labs, a tech startup led by first-time founders, needed more than just incorporation help, they needed structure. With Mezzanine’s incubation support, the team set up their Singapore entity, implemented HR and data policies, and completed a grant-ready documentation pack within one month. This foundation helped them secure their first round of funding.
HAVE QUESTIONS?
Frequently Asked Questions
Yes. All Singaporean companies must file a Corporate Income Tax Return (Form C-S or C) by 30 November, even if you made a loss. IRAS requires this to confirm your tax position and track losses carried forward.
Form C-S is a simplified return for qualifying small companies (revenue ≤ SGD 5 million), while Form C is for larger companies or those claiming specific reliefs (like Investment Allowance). We will determine which form you qualify for automatically.
Absolutely. We handle the transition by communicating with your previous provider, taking over your financial documents, and auditing your history to ensure nothing falls through the cracks.
Trusted by Great Companies

Working with the team has been a great experience. They are professional, easy to communicate with, and always respond quickly. They made sure everything was explained clearly, handled all the details, and took care of our company’s paperwork efficiently. We never have to worry about deadlines or filings anymore. Thanks to their support, we no longer stress over paperwork or filings. Everything is taken care of promptly and accurately.
Siew Hua Lim
Sunny Side Up

“Mezzanine Enterprise has been a reliable and responsive partner in helping us navigate regulatory complexities as we scaled. Their proactive approach and deep understanding of compliance gives us the confidence to focus on growth, knowing we had the right support behind us."
Vincent Ha
CEO, Lyte Ventures Pte Ltd

“Fantastic service and unparalleled efficiency from the team. My concerns and needs were addressed completely. Completely stress-free!"
Kim Kiran Chua
Oxfront Pte Ltd







