Precursor Assurance PAC

Accountant · 189969, 60 Albert Street #14-04 OG Albert Complex, Singapore

  • Silver champion partner

    Partner status

    Silver champion partner
  • Partner since 2018


    Partner since 2018
  • Xero advisor certified


    Xero advisor certified

About us

Precursor is one of the top 30 accounting firms in Singapore. We provide a full suite of corporate and advisory solutions and services to more than 600 local and overseas enterprises.

Our commitment towards quality and innovation excellence has won us many accolades, including Winner of Best Practice Award in 2018 and Innovation Award in 2016 during the Singapore Accountancy Awards. We are also accredited as People Developer by Enterprise Singapore for our relentless drive towards People Development. Precursor strives to serve every client with distinction. Our engagement with every client represents the start of a long lasting relationship, through which we firmly hold on to our values of Mutual Respect, Integrity, Commitment and Excellence.


  • Association of Chartered Certified Accountants

Find us on the web

Meet the team

Precursor Assurance PAC advisors: 65 - Xero certifications: 10

To become certified, advisors complete learning modules on Xero’s key features and pass a practical exam.

Serene TAN

Manager, Professional Services & Advisory

Profile image for Serene TAN
  • Xero advisor certified
    Has a strong understanding and practical knowledge of how to use Xero with clients.

Precursor Assurance PAC: Bank experience

Clients of Precursor Assurance PAC connect to a range of banks via Xero. Precursor Assurance PAC specialises in working with some of those banks; they can help with setting up bank feeds, and are knowledgeable about accessing bank loans and streamlining payments through Xero.

Bank connections

  • OCBC Bank (Singapore)

Precursor Assurance PAC: Industry experience

Precursor Assurance PAC works with businesses across a range of industries. They specialise in helping to choose apps that integrate with Xero to boost business performance for some of those industries.

Industries Served

  • Professional services

Find us

Precursor Assurance PAC has an office in 1 location


189969, 60 Albert Street #14-04 OG Albert Complex, Singapore, 189969

+65 63365500

New to Xero? Precursor Assurance PAC can help

Xero is beautiful online accounting software for smaller businesses. Precursor Assurance PAC can help make your switch as smooth as possible.

Contact them to find out how they can help your business.

  • Partner since 2018
Please note, Xero doesn't guarantee the service of any one advisor

We don’t review advisor listings and we don’t recommend or guarantee the service provided by any one advisor, so make sure you check them out yourself and get comfortable with them yourself.

Xero certification means that some or all team members have completed courses and been assessed by Xero as proficient in the use of the Xero application.

Xero specialisation means that some or all team members have completed several short learning modules to develop skills in that area.

Xero doesn’t assess any individual advisor’s or firm’s proficiency as an accountant, bookkeeper or financial advisor. And Xero certified advisors and advisors with industry or bank specialisations are not employees of Xero.