You can’t send large amounts using cash app. Cash App lets you send and receive up to $1,000 within any 30-day period.
You can increase these limits by the process of verifying your identity using your full name, date of birth, and the last 4 digits of your SSN.
This process will be automatically initiated when you try to send an amount greater than the $250 limit imposed on non-verified accounts, or when someone tries to send you more than the $1,000 limit.
After verification of your Cash App account you can even send $7,500 or more per week and can receive unlimited amounts in your account. So you should verify your Cash App account in order to send and receive more money through it.