NNT Mart · Warsaw, Poland
E-commerce website and mobile app development in Warsaw, Poland
Turn what you sell into a complete online store, B2B portal, marketplace or shopping app built for Warsaw, Poland. Checkout with BLIK, Przelewy24 bank transfers and Visa and Mastercard, delivery through InPost Paczkomat and Poczta Polska and VAT-ready invoicing — designed and developed to your requirements by N&T Software.
- Web platform + Android/iOS app
- BLIK and Przelewy24 bank transfers
- Delivery via InPost Paczkomat
- Demo within 24 hours
Quick answer
Who builds e-commerce websites and apps in Warsaw, Poland?
NNT Mart by N&T Software builds custom online stores, B2B portals, marketplaces and shopping apps for businesses in Warsaw, Poland. Platforms support BLIK, Przelewy24 bank transfers and Visa and Mastercard, ship through InPost Paczkomat and Poczta Polska, follow the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, and come with a free demo within 24 hours of the requirements meeting.
The Warsaw market
What an online store in Warsaw, Poland needs
Poland is one of Europe's fastest-growing e-commerce markets, with BLIK and InPost lockers used by most online shoppers. Integrating with Allegro alongside your own store is common.
- Local payments
- BLIK, Przelewy24 bank transfers, Visa and Mastercard and PayPo deferred payment
- Delivery
- InPost Paczkomat, Poczta Polska and DPD Polska
- Tax on online sales
- Polish VAT is 23% standard with 8% and 5% reduced rates; the national KSeF e-invoicing system becomes mandatory in 2026.
- Customer data law
- The EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, enforced by UODO
- Currency
- Polish złoty (PLN)
- Working with our team
- 3h 30m behind India (IST)
Strong online demand in Poland: fashion, electronics, home and garden, automotive parts, beauty and children's products. Local brands also sell on Allegro, Amazon.pl and Temu, and we connect your own store to those channels.
Solutions
E-commerce solutions for businesses in Warsaw, Poland
Choose the solution closest to your business model. Each opens the full local page with payment, delivery and compliance details.
Online Store Builder in Warsaw
Launch a branded, mobile-responsive online store with products, payments, orders, customers, shipping and reporting.
Explore online store in Warsaw →
B2B & Wholesale Commerce in Warsaw
Support approved business accounts, account pricing, bulk ordering, purchase orders and credit workflows.
Explore B2B ordering portal in Warsaw →
Manufacturer & Distributor Portal in Warsaw
Present technical catalogues, capture quotations and enable controlled dealer or distributor ordering.
Explore manufacturer and dealer portal in Warsaw →
Multi-Vendor Marketplace in Warsaw
Create an optional custom marketplace with vendor onboarding, catalogue control, commissions and order governance.
Explore multi-vendor marketplace in Warsaw →
Service Booking Commerce in Warsaw
Sell appointments, consultations, maintenance packages, classes and resource-based services.
Explore service booking platform in Warsaw →
Subscription & Membership Commerce in Warsaw
Manage recurring plans, memberships, renewals, entitlements and scheduled deliveries.
Explore subscription commerce platform in Warsaw →
Mobile Commerce Applications in Warsaw
Extend your store through customer, dealer, delivery or administration mobile applications.
Explore shopping app in Warsaw →
Custom E-Commerce Development in Warsaw
Build tailored workflows, portals and integrations for complex enterprise requirements.
Explore custom e-commerce platform in Warsaw →
International & Multi-Region Commerce in Warsaw
Prepare selected markets with regional content, currencies, payment providers and fulfilment rules.
Explore international e-commerce platform in Warsaw →
E-commerce development in Warsaw, Poland — FAQs
Which payment methods can my online store in Warsaw, Poland accept?
Stores we build for Warsaw, Poland support BLIK, Przelewy24 bank transfers, Visa and Mastercard, PayPo deferred payment, Google Pay and cash on delivery, plus international cards where your payment provider allows them. Providers are chosen by merchant eligibility, currency (Polish złoty) and settlement needs.
How is delivery handled for a store in Warsaw, Poland?
We connect InPost Paczkomat, Poczta Polska, DPD Polska, DHL Parcel, GLS and Orlen Paczka or your own delivery team, with rate, tracking and return workflows set to your service area.
What tax and data rules apply to an online store in Poland?
Online sales in Poland fall under Polish VAT is 23% standard with 8% and 5% reduced rates; the national KSeF e-invoicing system becomes mandatory in 2026.. Customer data is governed by the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, enforced by UODO, and consumer rules are covered by the EU Consumer Rights Directive (14-day withdrawal right), the Digital Services Act and, from June 2025, the European Accessibility Act for online shops and the Polish Consumer Rights Act. We build invoicing, consent and records around them.
Can you build both the website and the mobile app for Warsaw, Poland?
Yes. We design and build the e-commerce platform and its Android and iOS apps on one shared backend, to your requirements.
How quickly will I hear back from NNT Mart about a project in Warsaw?
Within 10 minutes, any day, by email, phone or WhatsApp. We hold a requirements meeting and share a working demo within 24 hours of it. Our team in India works 3h 30m behind India (IST).
Free demo in 24 hours
Tell us about your business in Warsaw
A few lines are enough. We reply within 10 minutes, meet to understand your requirements and show you a working demo within 24 hours.
Tell us what you sell. We will show you a working demo in 24 hours.
Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.