Sidney Cachuela is associated with Pop-Tax, a firm based in Australia that specializes in offering tax services. The company provides a range of tax-related solutions, focusing on simplifying the tax process for clients. Through their website, https://www.pop-tax.com.au/, they present services such as tax return preparation, advice on tax compliance, and other financial services tailored for individuals and businesses seeking reliable tax assistance. The firm aims to cater to their clients' needs with clarity and efficiency, ensuring a streamlined experience in managing tax obligations.