So far, we've had no issues with our regulators. For all businesses, we ask the Anticipated % of transactions first from the credit side and then from the debit side ---- How much of your deposits will be cash, checks, ACH, POS, Wires, etc? Then, how much of your debits will be for cash withdrawals, checks, ACH, POS, or Wires? The anticipated percentages must balance to 100%. Businesses may not know how much in dollars to expect, but they know whether they plan on accepting cash, debit cards, etc.
For consumers, we ask the same questions, but only if the input in the other fields calculates to make them High Risk. Otherwise, we simply question which banking services they plan on using -- monetary instruments, wires, internet banking, bill pay, etc.
Hope that helps.