HDFC Bank has issued a warning to its customers regarding the use of credit, debit, and forex cards for overseas investments, stating that such transactions violate foreign exchange regulations. The bank highlighted that many individuals have been using cards for capital account transactions, such as buying stocks and properties abroad, often without realizing they are breaking the law. Under the Reserve Bank of India's liberalized remittance scheme, residents can remit up to $250,000 annually for permissible transactions, including shopping and travel expenses. However, capital account transactions, which include investments in foreign entities or properties, are strictly regulated and require proper banking channels for compliance. HDFC Bank emphasized that attempts to process these transactions may result in card declines or restrictions. The advisory comes at a time when foreign brokers and developers are actively targeting Indian residents for overseas investments, raising concerns about regulatory compliance and potential penalties for non-compliance under the Foreign Exchange Management Act (FEMA).