Indirect taxes like customs duties and value added tax (VAT) are often overlooked in business planning which can lead to unnecessary expenses and inefficiencies. It is important to regularly review a business's indirect tax position to identify potential savings. Common challenges include keeping up with filing obligations, obtaining refunds, managing risks and audits. Hiring indirect tax specialists can help ensure compliance and maximize savings. The document provides an overview of the indirect tax services offered by Deloitte Indonesia such as VAT registration, customs duty consultation, and representation in audits to help businesses navigate indirect tax issues.