Kahit Tranches sir nadedetect, financial institutions are aware of such and have systems in place to flag ung ganitong mga transaction. Ang tawag dito is "smurfing".
Upon account opening, nag-coconduct ng Know-your-client ang mga banks to know ung source of fund and if di nagtutugma ung...
kung business ang source of fund mo, its better to open an account under the name of the business para going forward di sila magtanong. That is if may licensiya ung business mo.
Apart from that kung malaki ang idedeposito mo, lagi ka magdala ng supporting document ng iyong source of fund...