I can see the problem. These people are self-motivated go-getters and are probably annoyed at the prospect of

1. having to pay for the services of a tax accountant just to

2. go through tedious paperwork and questions and then

3. pay more taxes on the inconsistencies they uncover

Better to just say nothing and hope that nobody notices........

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1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma