World Bioproducts accepts payments by check, ACH, Visa, MasterCard, Discover, and American Express. If you have any questions or concerns, please call our Accounting Department at 877-260-6441 or email Accounts Receivable.
Do I have to pay sales tax?
We collect sales tax in Illinois and Washington state however, you may still be responsible for use tax in your jurisdiction; for more information please contact your company's tax specialist.
I have a question about an invoice or a charge on my credit card.
We are happy to answer any questions and will work with you to resolve any issues regarding your billing. Please contact our Accounting Department at 877-260-6441 or email Accounts Receivable.