Table: Tax_Area
A Tax Area is a collection of Taxing Authorites. This holds the list of Tax Areas the Firm has setup.
Columns
Name | Type | Constraints | Description
tax_area_KEY | int | NOT NULL | AUTO-INCREMENT: Database assigned primary key for this table.
update__staff_KEY | int | NOT NULL |
update_date | datetime | NOT NULL |
description | nvarchar (30) | NOT NULL | Describes a Tax Area
create_date | datetime | NOT NULL |

Primary key
Name | Columns | Description
PK_Tax_Area$tax_area_KEY | tax_area_KEY | CLUSTERED
Unique constraints
Name | Columns | Description
UK_Tax_Area__description | description | Each description must be unique.

Incoming foreign keys
Name | Columns | Referencing table | Description
FK_Tax_Area_Taxing_Authority__Tax_Area__tax_area_KEY | tax_area_KEY | Tax_Area_Taxing_Authority |
FK_Engagement__Tax_Area__tax_area_KEY | tax_area_KEY | Engagement |