Alternate Tax Interface Overview

The Alternate Tax Interface is an add-on feature available for purchase from STORIS.  The interface works with the following third-party tax calculation programs:

When active, the Alternate Tax Interface bypasses the STORIS sales tax calculations and communicates with the sales tax calculation provider (Vertex Sales Tax Series “O” or CCH Sale Tax Online) on a real-time basis to retrieve the calculated sales tax amounts and other tax information.  

Important! To use the STORIS Alternate Tax Interface, you must also be a licensed Vertex/CCH user with any necessary equipment required by Vertex/CCH.

If an alternate tax interface is being used, global discounts cannot be applied to orders. ("Global" discounts are applied to the total order amount via the Discount field on the Payments tab of Enter a Sales Order.) The Discount field is inactive on the Payments tab of order entry when the Alternate Tax Interface is active. You CAN apply line item discounts when the Alternate Tax Interface is active.

If using the Miscellaneous Fee feature, then for zip codes containing multiple cities, if you charge fees at some but not all of the cities in the zip code, you should identify each city separately using zip+4 codes.                                                                                                                   
CCH Sales Tax Office cannot be used with the Cloud solution.

Vertex

If using Vertex, when STORIS communicates with the alternate tax interface, Vertex provides:

If you maintain taxable status settings in Vertex, we recommend that you maintain taxable status settings in STORIS. If you need to process take-with and customer-pickup orders offline, the process uses the settings in STORIS. (See also: Vertex Setup.)

Processing with Vertex

CCH Sales Tax Online

When STORIS communicates with the third-party tax package, CCH provides:

Processing with CCH

If you maintain product taxable status settings in CCH, we recommend you maintain these settings in STORIS. If you need to process take-with and customer pickup orders offline, the settings in STORIS are used. (See also: CCH Setup.)

If you answer Yes, the current order is placed on T1 hold. You can then update the shipping address of the order via the Shipping Information extra action. Once valid information has been entered the order is removed from T1 hold and taxes are applied.

If you answer No, an internal "override" is set, the address is accepted as entered and a new tax request is submitted to CCH.

CCH Sales Tax Office

This product offering from CCH works in addition to the features of CCH Sales Tax Online.  Sales Tax Office offers more flexibility with the ability to set up tax information the way you need it, to suit the needs of your store.  In addition to the features of Sales Tax Online, Sales Tax Office provides the additional ability to:

If you want STORIS' figures to coincide with CCH Office figures, you must set CCH Office to report line item tax as 2 decimal places, rather than 3.