NNT Mart · São Paulo, Brazil
E-commerce website and mobile app development in São Paulo, Brazil
Turn what you sell into a complete online store, B2B portal, marketplace or shopping app built for São Paulo, Brazil. Checkout with Pix, credit cards with parcelamento (instalments) and boleto bancário, delivery through Correios and Jadlog and VAT-ready invoicing — designed and developed to your requirements by N&T Software.
- Web platform + Android/iOS app
- Pix and credit cards with parcelamento (instalments)
- Delivery via Correios
- Demo within 24 hours
Quick answer
Who builds e-commerce websites and apps in São Paulo, Brazil?
NNT Mart by N&T Software builds custom online stores, B2B portals, marketplaces and shopping apps for businesses in São Paulo, Brazil. Platforms support Pix, credit cards with parcelamento (instalments) and boleto bancário, ship through Correios and Jadlog, follow the Lei Geral de Proteção de Dados (LGPD), and come with a free demo within 24 hours of the requirements meeting.
The São Paulo market
What an online store in São Paulo, Brazil needs
Brazil is Latin America's largest e-commerce market, and Pix has become the most used online payment method in just a few years. Portuguese UX, instalments and NF-e integration are non-negotiable.
- Local payments
- Pix, credit cards with parcelamento (instalments), boleto bancário and Mercado Pago
- Delivery
- Correios, Jadlog and Total Express
- Tax on online sales
- Brazil levies ICMS (state), IPI, PIS and COFINS on goods, with the 2023 tax reform phasing in the dual VAT (CBS and IBS) from 2026 to 2033; NF-e electronic invoices are mandatory.
- Customer data law
- The Lei Geral de Proteção de Dados (LGPD), enforced by the ANPD
- Currency
- Brazilian real (BRL)
- Working with our team
- 8h 30m behind India (IST)
Strong online demand in Brazil: electronics, fashion, beauty, home and furniture, health and pharmacy and pet products. Local brands also sell on Mercado Livre, Amazon.com.br and Magazine Luiza, and we connect your own store to those channels.
Solutions
E-commerce solutions for businesses in São Paulo, Brazil
Choose the solution closest to your business model. Each opens the full local page with payment, delivery and compliance details.
Online Store Builder in São Paulo
Launch a branded, mobile-responsive online store with products, payments, orders, customers, shipping and reporting.
Explore online store in São Paulo →
B2B & Wholesale Commerce in São Paulo
Support approved business accounts, account pricing, bulk ordering, purchase orders and credit workflows.
Explore B2B ordering portal in São Paulo →
Manufacturer & Distributor Portal in São Paulo
Present technical catalogues, capture quotations and enable controlled dealer or distributor ordering.
Explore manufacturer and dealer portal in São Paulo →
Multi-Vendor Marketplace in São Paulo
Create an optional custom marketplace with vendor onboarding, catalogue control, commissions and order governance.
Explore multi-vendor marketplace in São Paulo →
Service Booking Commerce in São Paulo
Sell appointments, consultations, maintenance packages, classes and resource-based services.
Explore service booking platform in São Paulo →
Subscription & Membership Commerce in São Paulo
Manage recurring plans, memberships, renewals, entitlements and scheduled deliveries.
Explore subscription commerce platform in São Paulo →
Mobile Commerce Applications in São Paulo
Extend your store through customer, dealer, delivery or administration mobile applications.
Explore shopping app in São Paulo →
Custom E-Commerce Development in São Paulo
Build tailored workflows, portals and integrations for complex enterprise requirements.
Explore custom e-commerce platform in São Paulo →
International & Multi-Region Commerce in São Paulo
Prepare selected markets with regional content, currencies, payment providers and fulfilment rules.
Explore international e-commerce platform in São Paulo →
E-commerce development in São Paulo, Brazil — FAQs
Which payment methods can my online store in São Paulo, Brazil accept?
Stores we build for São Paulo, Brazil support Pix, credit cards with parcelamento (instalments), boleto bancário, Mercado Pago, PicPay and Apple Pay, plus international cards where your payment provider allows them. Providers are chosen by merchant eligibility, currency (Brazilian real) and settlement needs.
How is delivery handled for a store in São Paulo, Brazil?
We connect Correios, Jadlog, Total Express, Loggi, Mercado Envios and Azul Cargo 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 Brazil?
Online sales in Brazil fall under Brazil levies ICMS (state), IPI, PIS and COFINS on goods, with the 2023 tax reform phasing in the dual VAT (CBS and IBS) from 2026 to 2033; NF-e electronic invoices are mandatory.. Customer data is governed by the Lei Geral de Proteção de Dados (LGPD), enforced by the ANPD, and consumer rules are covered by the Código de Defesa do Consumidor (CDC) and the e-commerce decree 7.962/2013, including a 7-day right of withdrawal. We build invoicing, consent and records around them.
Can you build both the website and the mobile app for São Paulo, Brazil?
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 São Paulo?
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 8h 30m behind India (IST).
Free demo in 24 hours
Tell us about your business in São Paulo
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.