# 3.2 Mua hàng

{% content-ref url="/pages/-MKshAEbTzZ2eMI5gxIG" %}
[3.2.1 Đơn mua hàng](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/3.2.1-don-mua-hang.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MKsw7WZ\_Et7e80jBa8V" %}
[3.2.2 Hợp đồng mua hàng](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/3.2.2-hop-dong-mua-hang.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MKswR1YA93xLXXagqgI" %}
[3.2.3 Chứng từ mua hàng](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/3.2.3-chung-tu-mua-hang.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MLFy1b3bACnKj49ZsjY" %}
[3.2.4 Nhận hóa đơn](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/untitled-2.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MLFxtt1wl8jkHzjXrFU" %}
[3.2.5 Trả lại hàng mua](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/3.2.4-tra-lai-hang-mua.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MLFy1zG9Wq9t5gDlJ8b" %}
[3.2.6 Giảm giá hàng mua](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/untitled-4.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MLFy1L8U2HEEXtmcp8R" %}
[3.2.7 Công nợ](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/untitled-1.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MXeVY7p3Z-rzMZKvwr0" %}
[3.2.8 Đối trừ chứng từ](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/3.2.8-doi-tru-chung-tu.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MXeVZ-\_daCmTULQ0RRA" %}
[3.2.9 Bỏ đối trừ](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/3.2.9-bo-doi-tru.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MLGTXcEOvvPtns4nPt5" %}
[3.2.10 Bù trừ công nợ](/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang/3.2.9-bu-tru-cong-no.md)
{% endcontent-ref %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://hotro-ketoanbachkhoa.pmbk.vn/huong-dan-s-dung/3.-nghiep-vu/3.2-mua-hang.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
