Business Activity Codes in Online Creator Business – A Practical Guide

What Are Business Activity Codes?

A business activity classification is an official catalog of all types of business activities, with assigned unique codes. In other words, activity codes are like a "language" used by government offices to define what your company does. Each code corresponds to a specific type of activity – from retail sales, through educational services, to creative activity.

Most countries use a national classification system. Across the EU, the standard is NACE (the statistical classification of economic activities); in the UK it is SIC (Standard Industrial Classification); the United States uses NAICS, and many other countries maintain their own local equivalents – often closely aligned with NACE. The exact codes and labels differ by country, but the concept is the same everywhere.

For a business owner, this means that when registering your business, you usually have to select at least one activity code that describes the planned activity. This code then appears in official registers and serves institutions (e.g., tax authorities, banks) for quick identification of your company's profile. The structure is typically hierarchical (sections, divisions, groups, classes), but a beginner does not need to know the details – it is enough to find the appropriate class of activity and provide its code. For example, in the NACE family, 47.91 broadly covers "Retail sale via mail order houses or via the Internet", and 73.11 is "Activities of advertising agencies".

In practice, activity codes come down to formally defining what your company will do. Although the codes themselves are mainly statistical in nature, their selection is a mandatory step when registering a business in most jurisdictions and cannot be skipped.

Why Is Activity Code Selection Important for Online Business?

Choosing the right activity code is not just an official formality – it has a real impact on running a business, including online ones. A well-chosen code ensures that your business profile is transparent to authorities and compliant with regulations. Here are several reasons why you should pay attention to code selection:

- Tax and legal obligations: Some types of activity come with additional requirements. For example, certain codes may be linked to VAT/GST registration thresholds, the use of fiscal or point-of-sale equipment, or specific forms of taxation. If you choose a code adequate for online sales, the tax authority can more easily assess whether you meet the proper obligations.
- Matching the form of taxation: The type of activity can influence available rates or the ability to use exemptions. For instance, online course creators classified under educational services may, in some countries, be eligible for VAT/GST exemptions for education.
- Professionalism and trust: For business partners or banks, your activity code signals what you do. An appropriate code looks credible and consistent with the business profile.
- Avoiding formal misunderstandings: A poorly chosen code can create complications. A well-chosen code provides formal protection – it is like "insurance" for your business.

In summary, for online business, code selection is just as important as for a traditional company. The internet nature of the business does not exempt you from requirements.

How to Choose the Right Activity Code? Examples for Online Business

When selecting a code, it is worth following the principle of adequacy – the code should accurately reflect what you do or plan to do. In most countries you choose one main code (the one with the highest revenue) and can add additional codes for other activities. Below we discuss popular forms of online business and their corresponding example codes (shown here using NACE-style numbers; check the exact equivalent in your country's classification).

Selling E-books and Digital Products

If you plan to sell your own e-books, courses in PDF/video format, or other digital products, the primary area is internet commerce. The most commonly chosen code here is 47.91 – Retail sale via mail order houses or via the Internet. If you create e-books or online courses as an author, it is also worth considering codes related to publishing activity. For example, 58.11 – Book publishing.

Running Online Courses and Webinars

Activity involving online teaching, conducting webinars, workshops, or training via the Internet falls within the non-formal education sector. The most appropriate code is typically 85.59 – Other education, not elsewhere classified. Additionally, consider 85.60 – Educational support activities.

Creating Social Media Content

Creating content in social media often relates to advertising and marketing, so an appropriate code is 73.11 – Activities of advertising agencies. If your creativity focuses on video materials, add code 59.11 – Motion picture, video and television programme production activities. Additionally, if you run your own blog or website with content, 63.12 – Web portal activities is useful.

Influencer Activity

An influencer typically combines various forms of earning. The basic code is 73.11 – Activities of advertising agencies. Additionally, consider 73.12 – Media representation services for sponsored posts and affiliate links. If influencer activity includes running video channels, code 59.11 is again useful.

Graphic Design and Copywriting Services

- Graphic services: The most fitting code is 74.10 – Specialised design activities. Additionally, 74.20 – Photographic activities and 73.11.
- Copywriting services: A recommended code is 90.03 – Artistic creation (or your local equivalent for writing/composition). Additionally, 73.11 for advertising texts.

Online Consulting (Coaching, Mentoring)

- For life coaching, personal mentoring, developmental consulting: 85.59 – Other education, not elsewhere classified.
- For strictly business consulting: 70.22 – Other business management consultancy activities.

Type of Online Activity	Example Codes (NACE-style; check your local equivalent)
Selling e-books and digital products	– 47.91 – Retail sale via mail order houses or via the Internet – 58.11 – Book publishing (including self-published e-books)
Online courses and webinars	– 85.59 – Other education, not elsewhere classified – 85.60 – Educational support activities
Creating social media content	– 73.11 – Activities of advertising agencies – 59.11 – Motion picture, video production activities – 63.12 – Web portal activities
Influencer activity	– 73.11 – Activities of advertising agencies – 73.12 – Media representation services (sponsored content, affiliates) – 59.11 – Motion picture, video production activities
Graphic services	– 74.10 – Specialised design activities – 73.11 – Activities of advertising agencies – 74.20 – Photographic activities
Copywriting services	– 90.03 – Artistic creation (writing) – 73.11 – Activities of advertising agencies
Online consulting (coaching, mentoring)	– 85.59 – Other education (coaching, developmental mentoring) – 70.22 – Other business management consultancy activities

Note: The table above contains example codes. In many cases, one business owner combines several types of activity, so they may need several codes simultaneously.

Can You Have Multiple Activity Codes?

Yes. In most countries a business can use multiple activity codes simultaneously. At registration, you typically indicate one main code (the one with the largest share of revenue) and additional secondary codes. There is usually no strict limit on the number of codes. In practice, small businesses often list several codes covering everything they will potentially do.

Remember, however, that it is not worth listing completely random codes "just in case". Codes should correspond to what you actually plan to do.

Activity Codes for Small-Scale or Hobby Income

Some countries allow small-scale or occasional income to be earned without formally registering a business, up to certain thresholds. In those cases the rules can be simpler – you may not need to assign an activity code at all, since you have not formally established a company. The thresholds and rules vary widely by country, so check what applies where you live before relying on this.

How to Change or Add a Code to an Existing Business?

Most registration systems are flexible and expect you to keep your codes up to date when your activity changes:

- You can usually update activity codes at any time during business operations. Adding a new code is often free and simple.
- When to report a change? Many jurisdictions require reporting a new code within a short window after starting the new activity – check the deadline that applies in your country.
- How to report a change? Typically you submit a change to your business register entry, often online and without a visit to an office.

Consequences of Incorrect Code Selection

- Administrative penalties: If you conduct activity not reported in your codes, some authorities may, in theory, impose a fine.
- Problems with tax settlements: An incorrect code can lead to misclassification of your revenue.
- Risk with grants and tenders: Many grant programs set a condition of an appropriate activity code.

---

Summary: Business activity codes may sound complicated, but they exist to simplify business classification. For an online creator registering a business, code selection is an important step. Remember that a code is not a constraint but a tool – you can have several codes and change them as your business develops. The most important thing is to stay in agreement with reality and keep your entry up to date. Because rules differ by country, always check your country's specific requirements and, if in doubt, consult an accountant or local advisor.