Self-employed as a secondary activity
Do you combine your side activity with your job? That requires organization! Fortunately, PIA Go! makes your accounting simple.
Invoicing, expense tracking, tax obligations? We take care of it, so you have time for what you really enjoy.
Worry-free accounting with our PIA accountants.
Opt for smart tax optimization.
Monitor your VAT exemption and obligations.
Transition to a main activity with tailored advice.


What our customers say
Want to start a sole proprietorship? Choose an easy start with PIA Go!
With PIA Go!, we support startups and sole proprietorships by offering an accounting service designed specifically for their needs. Our approach combines a user-friendly digital platform with personalized guidance from experienced accountants who closely monitor your business.
Discover in our Starter Guide how to launch your business easily with PIA Go!.

What you can expect as a self-employed professional in a secondary activity
Choose worry-free accounting with our PIA accountants.Does your accounting feel like a challenge? As a self-employed professional in a secondary activity, you may be entering new territory. No worries, our PIA accountants and the team are ready to support you. We take care of everything, including the small but important details that are often overlooked. This way, you save time and can be sure your administration is handled correctly.

What you can expect as a self-employed professional in a secondary activity
Opt for smart cost optimization.Of course, you want to get the most out of your business, also from a tax perspective. Is your work equipment or part of your internet subscription deductible? And what about your mobile phone and car expenses? Our PIA accountants and the team ensure that you use your costs optimally. This way, you make the most of your tax benefits.

Monitor your VAT exemption and obligations.
Send your invoices safely and easily digitally via PEPPOL, the standardized European platform. This saves time, increases efficiency, and ensures that your invoices always comply with regulations.

A wide range of services
An accounting service tailored to your sole proprietorship
Choose how your accountant helps you.
The PIA accountant and team can handle your accounting for you, or simply review it if you prefer. The choice is yours.
Discover more
Professional quotes and invoices in just a few clicks.
Create professional digital quotes and invoices quickly and easily. You can already send your e-invoices via PEPPOL.
Discover more
Manage incoming invoices and receipts.
Keep all your purchases organised in one central place, so you never lose track.
Discover more
You can count on our team.
Have questions or need help with your accounting? The PIA accountant and team are here for you.
Contact us
Stress-free VAT and tax returns.
Never miss another deadline or pay too much. Your PIA accountant ensures optimal VAT and tax returns.
Discover more
Real-time insight into your numbers.
How is your business performing right now? Check your financial results anytime, anywhere via the clear dashboard in PIA Go!
Discover more
"As a self-employed professional in a secondary activity, you don’t have to worry about your administration. We ensure everything runs correctly and efficiently."
Shana
PIA-boekhouder
Subscriptions tailored to you
How would you like to be supported by your PIA accountant?
Do you want the PIA accountants and team to record your incoming and outgoing invoices for you? Or would you prefer to handle it yourself? Choose the PIA Go! subscription that suits you best.
Do you have a question?
Feel free to contact us. Our team will be happy to tell you more about PIA Go! and how we work.
