| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPBasic Functions |
| 1 | WITH_CTNCL | Numbering class for withholding tax certificate numbers | 2 | CTNOCLASS | Numbering class for withholding tax certificate numbers | nvarchar | 6 | 0 | | |
| 2 | WITH_CTNCLT | Numbering class text table for withholding tax certificate | 3 | CTNOCLASS | Numbering class for withholding tax certificate numbers | nvarchar | 6 | 0 | | |
| 3 | WITH_CTNCO1 | Withholding tax certificate numbering concept 1 | 3 | CTNOCLASS | Numbering class for withholding tax certificate numbers | nvarchar | 6 | 0 | | |
| 4 | WITH_CTNCO2 | Withholding tax certificate numbering concept 2 | 4 | CTNOCLASS | Numbering class for withholding tax certificate numbers | nvarchar | 6 | 0 | | |
| 5 | WITH_CTNCO3 | Withholding tax certificate numbering concept 3 | 5 | CTNOCLASS | Numbering class for withholding tax certificate numbers | nvarchar | 6 | 0 | | |
| 6 | WITH_CTNUM | Allocation of numbering group to numbering class | 3 | CTNOCLASS | Numbering class for withholding tax certificate numbers | nvarchar | 6 | 0 | | |
