If you want to deposit a large amount of cash without getting in trouble, there are a few things you can do to ensure that the transaction goes smoothly and without any issues:

1. Contact your bank beforehand: It’s always a good idea to contact your bank ahead of time to let them know that you’ll be making a large deposit. This will help them prepare for the transaction and prevent any delays or confusion.
2. Keep accurate records: Make sure you have a detailed record of where the cash came from, such as receipts, invoices, or bank statements. This will help you explain the source of the funds if the bank asks.
3. Avoid structuring your deposits: Structuring is the practice of breaking up a large cash deposit into smaller amounts to avoid reporting requirements. This is illegal and can result in serious penalties, including fines and imprisonment.
4. Be prepared to answer questions: Banks are required to report any transactions over $10,000 to the IRS. If you’re depositing a large amount of cash, be prepared to answer questions about the source of the funds, such as why you have so much cash on hand and where it came from.

By following these tips, you can ensure that your large cash deposit goes smoothly and without any issues. However, if you have any concerns or questions, it’s always a good idea to consult with a financial professional or your bank’s customer service team.