Tax advisors for self-employed people and companies
We show you the advantages of professional tax advice, how the costs are made up, what documents your tax advisor needs, what distinguishes freelancers and traders, and what risks you face if you do not have an advisor at all.

Key takeaways
A self-employed tax advisor takes care of the bookkeeping, reminds you of deadlines and gives you more space for your core business.
You use all legal leeway — thanks to current legal knowledge and targeted advice.
The fees depend on turnover, type of company and expenses — regulated by the Tax Consultant Remuneration Ordinance.
Modern law firms offer apps, cloud upload and automated evaluations for a better overview.

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Why a tax advisor is important for self-employed people
Working with a tax advisor is particularly useful if you:
· You have just started your own business and want to be safe from the start
· Your company is growing and accounting and tax requirements are becoming more complex
· You'd rather invest your time in customer projects instead of bothering with receipts and deadlines
· special topics are pending (e.g. international customers, investment deduction amounts or artists' social security fund)
A tax advisor has your back. He answers important questions, takes care of communication with the tax office if you wish and shows you how you can optimize your taxes in order to have a positive impact on your business success in the end.
The benefits of tax advice for self-employed people
Whether you are just starting up, growing or have to deal with more complex tax issues — tax advice for self-employed people not only offers you expertise, but also clarity, time savings and real relief.
Modern law firms go far beyond traditional tax returns: With digital tools, personal advice and tailor-made services, they support you exactly where you need them — giving you the freedom you need for the essentials.
Extra tip: Digital-first workflows
Document upload via app, automatic bank API interfaces, DATEV cloud integration and real-time status pushes.
Many tax advisors now offer digital solutions. Here you simply upload your receipts and receive evaluations via app, for example at the end of the month, so you have access to your figures at any time — completely without paper chaos.
If your current law firm does not offer any of these services, it is worth taking a look at digitally oriented tax advice or specialized platform providers — this allows you to receive all services centrally from a single source.
These services give you real benefits
Document upload via app, automatic bank API interfaces, DATEV cloud integration and real-time status pushes.
Many tax advisors now offer digital solutions. Here you simply upload your receipts and receive evaluations via app, for example at the end of the month, so you have access to your figures at any time — completely without paper chaos.
If your current law firm does not offer any of these services, it is worth taking a look at digitally oriented tax advice or specialized platform providers — this allows you to receive all services centrally from a single source.
Integral services at a glance
Tax advice
Bookkeeping
Payroll
Financial statements & tax return
General accounting:
· Accounting documents (digital or on paper)
· Documents
· Totals and Balance Lists (SuSa)
· Business Analyses (BWA)
Tax documents:
· Submitted and pending tax returns
· Tax assessments
· Correspondence with the tax office
Digital data:
· DATEV data (client inventory, account framework, etc.)
· Login data or access rights for accounting tools
Payroll (if applicable):
· Payslips
· Payroll accounts
· Social security reports
Freelancers or businesses — a tax difference
As a first step, your tax advisor will check whether you are classified as a freelancer or as a trader. A corresponding classification is not always clear — even though there are some classic freelancing activities.
These include therapists, doctors, lawyers and journalists. According to tax law (Section 18 (1) No. 1 sentence 2 of the Income Tax Act (EStG)), freelance activity is an “independent scientific, artistic, writing, teaching or educational activity.”
A correct classification as “freelancer” or “trader” is important due to the different tax procedures.
Business tax liability
Anyone who pursues a business pays business tax. Freelancers are exempt from business tax.
Type of accounting
Bookkeeping for freelancers is generally considered less complicated. Creating an EUER is sufficient here. Anyone who is commercially active must prepare a balance sheet.
Tax burden and planning options
Freelancers and traders have different tax planning options. Your tax advisor will also help you here. It helps you find the cheapest tax solution for you and avoid unnecessary costs.
Good to know: Is there a tax advisor specifically for a business?
Yes — many tax advisors specialize in specific target groups. If you run a business, it's worth looking for a law firm that has experience with commercial clients.
Because: The requirements differ significantly from those of freelance activities — for example due to accounting requirements, business tax and the often more complex structure of the company. An experienced tax advisor for businesses knows these differences and can provide you with targeted support.
Important documents for tax advisors — self-employed people should have this ready
And even though there are many details about the question “What documents does my tax advisor need? “Are individual, there are some documents that your tax advisor will almost always request.
You should have these documents handy for your tax advisor if you work as a self-employed person:
1. Invoices & receipts: Income and expenditure, arranged chronologically and comprehensibly:
Electronically or as a scan (e.g. PDF, JPG)
2. Bank documents: Business account statements (monthly or yearly)
3. Payment service provider: Transaction overviews from Stripe, PayPal, Klarna, etc.
4. Contracts & agreements such as rental contracts, leasing contracts
5. Tax documents: Income tax, sales tax and business tax assessments (previous year and ongoing); advance sales tax returns (UStVA); tax registration questionnaire (when starting a new company); decisions on special topics (e.g. § 7g EStG, Corona aid)
6. Accounting data
7. Evidence of deductible costs (evidence) such as Training courses, technical literature, software licenses, etc.
8. Fixed assets & depreciation: Acquisition costs, documents, delivery notes, current system directory
9. Logbook (if motor vehicle is used professionally): Manually or digitally guided, seamless
10. Open positions: List of unpaid incoming and outgoing invoices
11. Investments & Financing: Evidence of planned or ongoing investments, leasing agreements, loan agreements, funding
12. Wage and social security documents (if employees): Payslips, social security reports, proof of contributions
13. Private use & mixed costs: Distribution records for telephone, Internet, motor vehicles, etc.
Important: A tax advisor does not need all of these documents always at the same time — but:
· ongoing (e.g. for monthly accounting or VAT)
· yearly (e.g. for the EER or the annual financial statements),
· one-time (e.g. tax registration during incorporation, initial inventory),
· Depending on the occasion (e.g. for investments, tax audits, change of legal form).
Self-employed without a tax advisor - risks and alternatives
Digital tools and tax software make a lot easier today. This can be a practical solution, especially in the initial phase or with very simple business models. But: Software also does not replace expert opinion or tax strategy.
It often turns out that taking care of taxes themselves is no major problem for many shortly after founding the company. There are now numerous software solutions and apps that help to prepare and submit tax returns. And yet with them, you have no guarantee that everything will really run smoothly.
Classic risks include:
· Deadlines are overlooked or calculated incorrectly.
· Tax benefits — such as depreciation or provisions — remain unused.
· Incorrect information leads to back payments or delays.
· Communication with the tax office is becoming a burden.
· Important strategic issues (legal form, investments, withdrawals) remain unresolved.
Many people find that what initially works quickly becomes a source of time and risk as the business grows. The good news: You can start professional consulting at any time — even after years of self-organization.
A strong partner for your business decisions
Whether you're just starting up, scaling your business model or questioning your cooperation with your current law firm: It's worth looking specifically for a self-employed tax advisor who suits you professionally and personally.
Because in the end, it is not just about correct bookkeeping, but about financial clarity, legal certainty and the good feeling of being optimally positioned for tax purposes.
1. Free initial consultation
2. Tailored offer & start
3. Clarity and collaboration
Tax advisors for self-employed people: questions and answers
A tax advisor ensures that you reliably fulfill your tax obligations and at the same time make full use of all room for manoeuvre. This saves time, reduces errors and creates security — especially when you scale your business or become more complex.
How high the costs you should use to calculate depends on several factors, including the scope of your accounting, the complexity of the work and your legal status. Tax advisors usually use the Tax Consultant Remuneration Code as a basis. It is best to request an offer in advance.
Invoices and receipts, bank documents, contracts, insurance certificates and pension agreements, among other things, are relevant for your tax advisor. Make sure everything is as structured as possible.
When looking for the right tax advisor for self-employed people, you should attach particular importance to the appropriate specialization, the opportunity to have an initial interview and recommendations and reviews from other clients. Among other things, it is also particularly advantageous if your tax advisor uses digital tools.
Yes, many tax advisors offer industry-specific services — for example for e-commerce, agencies or craft businesses. A tax advisor with experience in business knows the typical challenges of your industry and can specifically help with tax optimization.
The term “tax assistance” is often used more generally, for example for offers such as payroll tax assistance associations. For self-employed people, comprehensive tax advice from a law firm is usually the better choice — especially when it comes to accounting, annual financial statements or strategic tax issues.
In principle, yes — if you are familiar with tax law and can spend enough time. But especially in the early days or when business volume increases, working with a tax advisor can quickly pay off because you can avoid mistakes, take advantage of tax benefits and focus better on your core business.
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