The charges for foreign currency transactions in an NRE (Non-Resident External) Savings Account with HDFC Bank can vary depending on the type of transaction and the specific features of the account. Common charges may include currency conversion fees, which are applied when converting foreign currency into Indian rupees or vice versa. Additionally, there may be charges for international ATM withdrawals, foreign currency drafts, and other services related to foreign currency transactions. It's advisable to check with HDFC Bank for the specific charges applicable to foreign currency transactions in an NRE savings account to understand the total cost involved. 

Yes, HDFC Bank levies charges on issuing cheque books and/or demand drafts for NRE (Non-Resident External) savings accounts. While the bank provides one free cheque book of 25 leaflets each year, if you need an additional cheque book, you must pay ₹100 (₹75 for senior citizen account holders) for every extra cheque book you require in a year. As for demand drafts, the bank levies a fee of ₹45 (₹50 for senior citizens) for DDs of up to ₹10,000. For DDs exceeding 10,000, the bank levies a fee of ₹5/- per 1000 on entire amount (Sr Citizen: min ₹75/- & max ₹10,000).   

The fees associated with opening an NRE (Non-Resident External) Savings Account with HDFC Bank can vary depending on the specific account features and services available. Common fees may include an account opening fee, which is typically a one-time charge, as well as charges for services like additional cheque books, ATM card maintenance/ replacements, cheque return, Manager’s cheque/DD issuance fees, etc. Additionally, there may be charges for non-maintenance of minimum balance requirements, ad-hoc account statements, and other administrative charges. You can check with HDFC Bank for the exact fees applicable to opening an NRE savings account to understand the total cost involved.