Checks and Supplies We have a staff member on hand to handle all of your business supply needs.  Whether it's checks for QuickBooks, Peachtree, Quicken or personal checks, we can deliver.  Other various office supplies available such as invoices, business cards, self-inking stamps, labels, and more. Contact us today for more information.  - First time orders receive 10% off Frequently requested forms: 2011 W-9 Request for Taxpayer Identification Number and Certification 2011 W-4 Federal Withholding Certificate 2011 Missouri W-4 Form I-9, Employment Eligibility Verification Missouri Sales/Use Tax Exemption Certificate