If credit card processing fees are cutting into your business's bottom line, it could be worth charging them to your customers. It's legal for business owners to do this — in most instances.
The minimum combined 2025 sales tax rate for Contra Costa County, California is 8.75%. This is the total of state, county, and city sales tax rates.
Because they can be classified as operating expenses, the answer to 'are merchant fees tax deductible' is usually yes. Your business pays fees to both the card issuer and card network processor to accept credit card payments.
Credit card processing fees encompass three types of fees (interchange, assessment and payment processing) that get distributed to three separate financial institutions (issuing bank for the card, credit card network and payment processor) involved in facilitating the card payment process.