Great checklist. The only thing I can think to add:
* If you're going to do business with larger companies, make sure your licensing is up-to-date in every city and state that you have employees. There are fines for getting this wrong, but they're not (as I recall) that big a deal; the bigger problem is, big client purchasing departments will sometimes verify compliance it very inopportune times; this can cost you deals.
* If you're going to do business with larger companies, make sure your licensing is up-to-date in every city and state that you have employees. There are fines for getting this wrong, but they're not (as I recall) that big a deal; the bigger problem is, big client purchasing departments will sometimes verify compliance it very inopportune times; this can cost you deals.