|I don't like this business of electronic check clearance; where the |recipient doesn't send the paper check back but instead electronically |charges you. It's too easy to do a duplicate charge as you describe.
Have you asked all the companies that you pay by check to stop making the conversion to ACH debit? According to the last version of the NACHA rules that leaked out, members are required to allow you to opt out of this process. (Based on the discussion in the paper that showed up on the web for a while NACHA was very reluctant to make this rule, but apparently there was some threat that it might become a legal requirement if they didn't do it voluntarily.) Now of course companies can make it very difficult for you to talk to the right person to opt out, and it can be tricky to discuss the NACHA rules since those rules are not available to non-members (even though they operate more-or-less as legal regulations governing our transactions).
Verizon in MA has a nice toll-free number to opt out of ACH conversion, but they simply ignore the request and continue direct debiting. Similarly their reps claim that they have taken care of it and it must be a problem with "your bank." It took me about six months and a letter to the president's office to get them to stop converting my mother's checks.
Of course, the real problem is that banks uniformly refuse to block ACH debits on consumer checking accounts (and often on all types of consumer accounts). They typically lie and cite Check21 as a reason that they cannot decline any electronic debits to an account. (Check21 has nothing to do with ACH debits but involves passing images of checks. You cannot opt out of Check21, though a bank has no obligation to accept checks in electronic form--they could demand physical substitute checks if they wanted to.) Naturally, businesses are allowed to block ACH debits on their accounts since having random electronic withdrawals would screw up their accounting. Consumers are not so lucky...
Dan Lanciani ddl@danlan.*com