The Rates and Tiers Tab on the Edit State Tax form contains the following information.
Show Picture

Tax Name | |
Per Minute Tax | If checked, the tax is based on call duration. |
E911 Tax | If checked, the tax is an E911 surcharge. |
USF Tax | If checked, the tax is an Universal Service Fund surcharge. |
Tiered Tax | If selected, the tax is computed by a range of percentage or flat rates. |
Percentage Tax | If selected, the tax is computed by a single percentage or flat rate. |
Per Line Tax | If checked, the tax is based on number of lines. |
Tax Rates | |
Rate (%) | If selected, the field defines the percentage that the taxable amount is to be taxed. (Not available if Tiered Tax has been selected.) |
Flat Fee | If applicable, defines the flat fee for the tax. (Not available if Tiered Tax has been selected.)
|
Tax Tiers | |
Tier Order | The order in which the tiers are to be calculated. |
Max Amt OR Amount | The maximum percentage amount of the tier. OR The maximum dollar amount of the tier. |
Tax Rate OR Max Lines | The decimal percentage of the tier. OR If Per Line Tax has been selected, the maximum number of lines of the tier. |
Cumulative | The applicable tax is based on the tier of the total taxable amount. |
Graduated | The applicable tax is applied per each tax tier. |
To make edits:
Click in appropriate fields and make changes. If Tiered Tax has been selected, only the tiers can be edited.
To edit a tier, right-click on the tier and select Edit from the list.

The Edit Tax Tier form is displayed.

Change the fields as necessary.
Note
The Tier Order cannot be modified.
Click Save to save your changes or Cancel to keep the original information.
To Add a tier, right-click on the tier and select Add and then Append to end or Insert here from the menu. “Append to end” adds a tier at the bottom of the list. “Insert here” adds a tier above the selected tier.

The New Tax Tier form is displayed.

Enter the appropriate information and click Add.
To delete a tax tier, right-click on the tier and select Delete from the list. Click Yes at the confirmation dialog to delete it.
Per-Line Taxes
Tax Management allows taxes to be applied to multi-line services. Because some jurisdictions apply taxes differently to different types of services, taxing rules for computing per-line tax must be configured correctly for the taxes to be accurately computed. The two options available for choosing the appropriate tax are either Per Channel tax, or Per Single-Line tax.
When the Per Channel option is selected, only the Primary Rate Interface and other Multi-Channel option will be available.
Note
Choices are not mutually exclusive. If "per single line" is checked and "Primary Rate Interface" or other multi-channel categories are selected, the entire service will be counted as a single line.
The following table lists the options available, when selected:
Per Single Line | Per Channel | Both | |
|---|---|---|---|
Default | X | X | |
PBX Trunk | X | X | |
Centrex | X | X | |
Primary Rate Interface | X | X | X |
Other Multi Channel | X | X | X |
Per-Line Tax Configuration
Per-Single Line Options
The following Per-Line Tax class options are displayed when Per-Single Line is checked:
Default
PBXTrunk
Centrex
PRI (Primary Rate Interface)
OtherMultiChannel

Per-Channel Options
The following Per-Line Tax class options are displayed when Per-Channel Line is checked:
PRI
OtherMultiChannel

Note
POTS, Centrex and PBX Trunk are considered non-multi-channel services. If both Per-Single Line and Per-Channel are checked, each channel of a "Primary Rate Interface" or "Other Multi-Channel" service will be treated as a separate line when computing tax.
Per-Line Tax Options
If Per-Line Tax (and Tiered Tax) are checked, the following columns are displayed under Tax Tiers:
Order
Amount
Max Lines

If only Per-Line Tax is checked, the following Tax Rates are enabled:
Rate
Flat Fee

Percentage Tax Option
If Percentage Tax (and Tiered Tax) are checked, the following columns are displayed under Tax Tiers:
Order
Max Amount
Rate

Percentage Tax and Per-Line Options
If Percentage Tax and Per-Line Tax (and Tiered Tax) are checked, the following columns are displayed under Tax Tiers:
Order
Max Amount
Rate
Max Lines

Note
A per-line, percentage, non-tiered tax is not supported at this time. A blinking exclamation mark will display for any checked combinations that are not allowed. Roll the cursor over it to see an explanatory message.