| Tax Number Definition (tctax4105m000) |  |
| Use this session to define the length and the format of tax numbers in a specific country. If you validate tax numbers in the Verify Tax Numbers (tctax4205m000) session, ERP LN uses the tax number definition to check whether the tax number has the required format and length. Tax number format To define the tax number format, you can use the following characters: Numeric characters 1 - 9 to represent numbers Upper case alphabetic characters A - Z to represent letters \ to indicate that the character in this position of the tax number must be exactly the character that follows the \. Each character of the definition defines the type of character in its position in the tax number. \ plus the character that follows \ together represent a single position. Example
Definition | Example tax number | Remarks
AAA9999999999 | ASX2347759830 | The length must be 13. The first three characters must be alphabetic and can be any letters. Remaining characters must be numeric.
\N\L999999 | NL732501 | The length must be 8. The first two characters must be NL
\B\E1234567\0 | BE55344460 | The length must be 10. The first two characters must be BE and last number must be 0
AAA999BB\7999 | CGX553ZR7446 | The length must be 12. The ninth character must be 7
Related topics To set up tax registration
Fields | Description
Country | The country to which the tax number definition applies. If you selected a check algorithm for the country in the VAT Number Check field of the Countries (tcmcs0110s000) session, ERP LN applies the tax number check of that country to the tax number.
Effective Date | The date and time at which the tax number definition takes effect.
Expiry Date | The last date and time at which the tax number definition is valid.
Tax Number Definition | A definition of the tax number format. To define the tax number format, you can use the following characters: Numeric characters 1 - 9 to represent numbers Upper case alphabetic characters A - Z to represent letters \ to indicate that the character in this position of the tax number must be exactly the character that follows the \. Each character of the definition defines the type of character in its position in the tax number. \ plus the character that follows \ together represent a single position.
Definition | Example tax number | Remarks
AAA9999999999 | ASX2347759830 | The length must be 13. The first three characters must be alphabetic and can be any letters. Remaining characters must be numeric.
\N\L999999 | NL732501 | The length must be 8. The first two characters must be NL
\B\E1234567\0 | BE55344460 | The length must be 10. The first two characters must be BE and last number must be 0
AAA999BB\7999 | CGX553ZR7446 | The length must be 12. The ninth character must be 7
Commands | Description
Verify Tax Numbers | Starts the Verify Tax Numbers (tctax4205m000) session, which you can use to check whether a range of tax numbers have the required format and length.