> For the complete documentation index, see [llms.txt](https://developers-apps-in-toss.toss.im/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers-apps-in-toss.toss.im/guide/en/operation/register-business.md).

# Register as a Business

Business registration is not required. 

However, it is required if you want to use monetization features such as in-app ads, in-app purchases, Toss Pay, promotions, Biz Wallet, and Toss Login.

Both sole proprietors and corporate businesses are eligible. First, [register your business with Hometax](https://toss.im/apps-in-toss/blog/business_registration)please.

***

### Things you must know before registering a business

* The business type listed on your business registration certificate must match the type of service provided in the mini app. If the business types differ, mini app launch may be restricted.
* Business information is registered in the appintoss console > Workspace > 'My Info' menu.
* If you submit the documents that match your business type and request review, it usually takes about 1–2 business days.

<figure><img src="/files/13415ac573ad0203eaa6378dc6ac22753bb09faa" alt=""><figcaption></figcaption></figure>

{% hint style="warning" %}
**Please be sure to check**

* If a business cannot handle tax-related work due to personal circumstances or cannot issue tax invoices, it will be unable to file taxes in accordance with relevant laws and regulations, and normal service operation will be restricted.
* Value-added tax-exempt businesses cannot register as a business in appintoss.
* If such a reason is identified after the service launch, Toss may notify the partner company and take action to suspend monetization features or service operations.
  {% endhint %}

***

### Features that require business registration

The features below require contracts, payment, or settlement, or are directly connected to user authentication. Therefore, registering as a sole proprietor or corporate business and agreeing to the terms is required.

* Toss Login: authenticate users with their Toss account.
* Biz Wallet: manage marketing budgets.
* Promotions: award Toss Points based on specific user actions.
* In-app ads: display ads inside the app and generate revenue.
* In-app purchases: sell products or services inside the app.
* Toss Pay: accept payments using Toss payment methods.

***

### Register a corporate business

Corporate businesses must generally submit the following five documents.

* Business registration certificate, corporate registry copy, corporate seal certificate, power of attorney for the representative, copy of the representative's ID

If the representative is registering in person, **business registration certificate and corporate registry copy**are all that you need to submit.

<figure><img src="/files/66269df343427ea06c9a1348eecb64c385631cf1" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/024dd76da06ad632fdfa2e225018f5a9f3a05976" alt=""><figcaption></figcaption></figure>

{% hint style="warning" %}
Please be sure to check

* The corporate registry copy must be **issued within the last 3 months** for the document to be accepted. Business verification will not be possible with a document older than 3 months.
* If there are co-representatives, powers of attorney and corporate seal certificates from all co-representatives are required.
* Even if only one of the co-representatives applies, you must submit powers of attorney and corporate seal certificates from the other representatives as well.
  {% endhint %}

***

### Register a sole proprietorship

Sole proprietors should submit the following four documents.

* Business registration certificate, personal seal certificate, power of attorney for the representative, copy of the representative's ID

If the representative is registering in person, **Business registration certificate**are all that you need to submit.

<figure><img src="/files/79ffa8e6369254a34ef8a2d2aa279127ddb07304" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/8fd5088a77f0e304a4ddedc538d31944dc411334" alt=""><figcaption></figcaption></figure>


---

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