Towne Advisory Services, a California, US-based practice, has joined Abacus Worldwide’s international grouping of independent accounting, consulting and legal companies.

In a statement, Abacus Worldwide said that Towne Advisory Services has entered the organisation under the Abacus One category, which is designed for solo practitioners aiming to scale their practices.

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Operating out of San Jose, the company works with business owners to enhance business value and prepare for key change points including ownership transitions and growth phases.

Its work spans valuation assignments, outsourced accounting support and senior-level oversight.

The practice’s client base includes privately held and venture-backed companies.

Towne Advisory is structured as a small team and adopts a customised approach that prioritises considered financial stewardship rather than standardised frameworks.

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Abacus Worldwide COO Jessica Levin said: “So many of our members have clients looking for help making the best choices to manage and grow operations in the US.

“Towne brings a unique set of skills and expertise that provide clear guidance beyond dealing with a tax bill.”

Earlier this month, Abacus Worldwide appointed two new co-chairs to its tax and legal special interest groups (SIGs).

The company named Erika Baldacchino as co-chair of the tax SIG, while Gustav Linge will help lead the legal SIG.

According to a company statement, Baldacchino of Malta-based member practice WDM International will lead the group alongside Steve Miller of Steven Miller & Associates in Dallas, Texas.