> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# TimeZoneTypeEnum

> TimeZoneTypeEnum in the ABBYY FineReader Engine API — Time zone (UTC or local) of the date written to the output PDF.

TimeZoneTypeEnum enumeration constants are used to define the time zone of the date which is written to the output PDF.

```
typedef enum {
 TZT_UTC,
 TZT_Local,
 TZT_Daylight,
 TZT_Source
} TimeZoneTypeEnum;
```

## Elements

| Name            | Description                                              |
| --------------- | -------------------------------------------------------- |
| TZT\\\_Daylight | The Daylight saving time in the local time zone is used. |
| TZT\\\_Local    | Local time is used.                                      |
| TZT\\\_Source   | Original time format from the input document is used.    |
| TZT\\\_UTC      | Coordinated Universal Time is used.                      |

## Used in

[IPDFExportFeatures::ReferenceTimeZone](/fine-reader/engine/api-reference/parameter-objects/export-parameters/pdfexportfeatures#referencetimezone)