About
Ian & Son is a Singapore accounting practice built for owner-run businesses. Since 2012 we have kept SMEs compliant and informed, quietly, reliably and in plain English. We believe good accounting should feel like relief, not another chore.





The practice started in 2012 with a simple observation: small business owners in Singapore were paying for accounting they could not read, delivered by firms that treated them as too small to call back. We built the opposite. A practice where the person who does your books is the person who answers your message, where fees are agreed before work starts, and where a filing deadline is our problem to watch, not yours to remember.
The tools changed along the way, we moved clients onto cloud accounting early and became a Xero Gold Partner and certified Migration Specialist in the process, but the idea has not moved: take the administrative weight off the owner, completely, and hand back the hours.
Ian & Son refers to the Ian & Son network and/or one or more of its member firms, each of which is a separate legal entity. In practice this means the team serving you may sit in the entity best suited to the work, accounting, corporate secretarial or advisory, while you experience one practice with one standard. Contact us if you want to understand the structure in more detail; we are happy to walk through it.
Accounting is a trust business before it is a numbers business. So we hold to a few plain rules. Fixed fees, agreed in advance, because surprise invoices poison trust. Plain English, because a report you cannot read is a report you cannot use. Cloud-first, because your numbers belong to you and should be visible to you at all times. And calm, because the entire point of hiring us is to stop worrying about this part of your business.
Not sure where to start?
Tell us where your books stand. An expert accountant replies within one working day.
A named team. The people you meet are the people who do the work and answer your messages, and they stay with your account rather than rotating.
Ian & Son refers to the Ian & Son network and/or one or more of its member firms, each of which is a separate legal entity. Contact us to learn more about the structure.
We are based in central Singapore and work with clients across the island. Most day-to-day contact happens over WhatsApp, email and video call, with meetings when they genuinely help.
The practice is a Xero Gold Partner with Level 1 and Level 2 certified professionals and accredited Migration Specialists, and we are QuickBooks ProAdvisors. Certification is maintained, not historical.
From first incorporation to multi-entity groups. The common thread is an owner who wants the administrative side handled properly without building an internal finance department.
Three reasons repeat: responsiveness, readable reporting and predictable fees. Most arrivals follow a season of unanswered emails somewhere else.
Accounting, corporate secretarial, payroll and advisory for Singapore SMEs since 2012.
Get in touch
Ian & Son refers to the Ian & Son network and/or one or more of its member firms, each of which is a separate legal entity. Contact us to learn more.