> For the complete documentation index, see [llms.txt](https://ecs-rd.gitbook.io/e-tax-invoice/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ecs-rd.gitbook.io/e-tax-invoice/undefined/present-09-2019.md).

# เอกสารสัมมนา (ก.ย. 2562)

## เอกสารสัมมนา e-Tax Invoice / Receipt & e-Payment (ก.ย. 2562)

{% hint style="info" %}
[Download PDF file](https://github.com/yosarawut/KnowledgeCenter/raw/master/e-tax-invoice/img/Seminar-08-19/Data/Seminar-08-19.pdf)
{% endhint %}

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