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Tomasz Kowalski · SaaSInvader

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Popular discussions

How did you get your first 10 paying customers?

9 comments

Looking for feedback on my landing page before launch

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How do you say no to a feature a paying user asked for?

8 comments

Three pricing tiers and I cannot defend the middle one

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Community

Founders: 38
Projects: 17
Discussions: 115
Comments: 615

Hot topics today

#Dev Tools 11 #Support 9 #Onboarding 8 #Payments 8 #Seo 7 #pricing 7 #Marketing 7 #Market Fit 6

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Founders
Tomasz Kowalski

TK

Tomasz Kowalski

@tomekships

Payments and dunning for European SaaS. VAT paperwork is the real product some weeks.

KrakówJoined March 2026

2 followers 2 following 1 project 4 discussions

Overview Projects Posts Build in Public Timeline Followers Following

Projects

B
BillQuiet
Clearer invoices and failed-payment follow-up.
FinanceBeta
10 votes · 0 followers
Visit product

Recent discussions

Two invoices grabbed the same number
2 votes · 4 comments
Does your invoice say tax or VAT in the line item?
3 votes · 4 comments
Checkout works and the tax note does not
6 votes · 4 comments

Interests

paymentsfinance