Piyatida joined Siam Premier’s Litigation and Dispute Resolution practice in May 2024. She represents both domestic and international clients, as well as state enterprises, in a range of disputes involving commercial matters, international trade, labor and employment, anti-money laundering, bankruptcy, and business rehabilitation and insolvency. She also has particular expertise in tax law, with a focus on transfer pricing tax, corporate income tax, and value added tax, especially in relation to tax audits and due diligence.

Piyatida was admitted to the Lawyers Council of Thailand in 2023.