More than two decades helping retail run smoother — and stay compliant.
Founded in Santos in 2003, JC Automação Comercial was built on a single conviction: fiscal compliance and point-of-sale technology should never be a headache for the independent retailer. Everything we do — from software to hardware to hands-on migration support — flows from that belief.
Born in the Baixada Santista, built for the local retailer
JC Automação Comercial opened its doors in Santos at a time when most shopkeepers in the coastal region still handled fiscal obligations entirely on paper. Our founders saw a gap: technology vendors were pitching enterprise-grade systems that small and mid-sized retailers couldn't afford, didn't understand, and had no one to help them run.
We positioned ourselves differently from day one — as a specialist partner rooted in the community, not a distant reseller. We would sell the software, configure the hardware, train the cashier, answer the phone on a Monday morning when the printer jams, and still be there twenty years later when the tax authority changes the rules again.
That philosophy has carried us through every significant shift in Brazilian fiscal technology: from ECF terminals to SAT equipment, and now through the industry-wide migration from SAT to NFC-e. We have never chased clients outside our lane — we have simply become very, very good at what we do for the retail segment we know best.
Years of uninterrupted service in the Santos region
Through every regulatory change, technology shift and economic cycle, JC Automação has remained the go-to partner for retailers across the Baixada Santista who need fiscal compliance done right.
What guides every decision we make
These are not aspirational statements on a wall. They describe the choices our team makes every day — in the field, on the phone, and in the way we price our services.
Specialisation over breadth
We focus exclusively on commercial automation and fiscal compliance for the retail sector. That narrow focus means our technicians know every edge case, every Sefaz quirk, every common failure point in a PDV environment — so you don't have to learn it the hard way.
Human support at every stage
When you call JC, a specialist picks up — not an automated queue. From the first diagnostic conversation through post-go-live support, you deal with the same team that knows your setup. We don't hand you off and disappear.
Speed without cutting corners
Most of our NFC-e migrations are completed within five business days. We move fast because we have a proven process — but never at the expense of a correct configuration. A rushed go-live that causes issues costs you far more than a slightly longer preparation.
Compliance as a foundation, not an afterthought
Every recommendation we make — from which digital certificate to issue to how to configure ICMS tax rates inside AUTOMAT — is grounded in current Sefaz-SP regulation. We protect our clients from liability, not just from downtime.
Local presence, genuine accountability
Because we live and work in the same region as our clients, our reputation is built face to face. We can't afford to be indifferent to a bad outcome — and that keeps us honest in a way that a distant call-centre vendor simply isn't.
Technology that grows with you
The AUTOMAT system and the hardware we supply are chosen to accommodate growth — from a single checkout lane today to multiple PDVs, delivery integration and marketplace connectivity tomorrow. We set you up for the next phase, not just the immediate requirement.
A track record built one client at a time
Every milestone in our history reflects the evolution of fiscal technology in Brazil — and our commitment to guiding local retailers through each transition without missing a beat at the register.
Businesses across the Baixada Santista and Greater São Paulo that trust JC for their fiscal and PDV operations
Maximum turnaround for an initial migration diagnostic — from first contact to a written plan of action
Of migrations completed without halting sales operations during business hours
JC Automação Comercial is founded in Santos
Established to address the lack of accessible, locally supported commercial automation services for independent retailers across the Baixada Santista. Early focus on ECF (electronic cash register) systems and fiscal printer configuration.
Regional expansion and hardware distribution
As the client base grew across Santos, São Vicente, Cubatão and Praia Grande, JC established direct partnerships with leading hardware manufacturers — including Bematech, Elgin and Epson — enabling faster supply and certified local support for fiscal printers and barcode readers.
AUTOMAT system adopted as core PDV platform
After evaluating the market's most robust point-of-sale software, JC partnered with AUTOMAT as its primary PDV solution — selected for its deep Sefaz-SP integration, reliable contingency mode, and configurability across varied retail segments.
SAT equipment rollout and certification management
Led the transition of over 300 commercial establishments from legacy ECF to SAT-compliant systems in line with Sefaz-SP mandates, managing digital certificates, Sefaz registrations and cashier training across the entire process.
NFC-e migration programme launched
With the SAT standard retired by Sefaz-SP effective 31 December 2025, JC launched a structured four-step migration programme — Diagnostic, Certificates & Registration, AUTOMAT Configuration, Training & Go-Live — enabling any compliant retailer to switch within five business days and without interrupting sales.
The principles behind every engagement
Running a commercial automation company for over two decades teaches you what actually separates a good migration from a problematic one, and a trustworthy supplier from a frustrating one. These are the operational principles we have built our service model around.
Diagnose before prescribing
We never arrive with a pre-packaged solution. Every engagement starts with a thorough review of your PDV setup, tax regime, product catalogue, and transaction volume. That 24-hour diagnostic step is what lets us configure AUTOMAT correctly the first time — not the third.
We handle the bureaucracy, not just the software
Obtaining a Class A1 digital certificate, credentialing your business with Sefaz-SP, updating your state registration for NFC-e issuance — these are the steps that trip most retailers up. We manage the entire paper trail so you can focus on running your store.
Zero downtime as a hard constraint, not a nice-to-have
Every migration we plan is designed so that the cashier never stops. We configure and test the new NFC-e environment in parallel, schedule the switch for a low-traffic window, and stay on-site through the first hours of live operation. Losing a trading day is simply not acceptable.
Training is not optional — it is part of the product
A perfectly configured system fails if the cashier doesn't know how to use it under pressure. We train every member of your front-of-house team before go-live, cover contingency scenarios (what to do when the internet drops, how to issue a cancellation note), and leave a reference guide behind.
Post-go-live support via WhatsApp — direct to the technician
After we leave your premises, you have a direct line to the technician who configured your system — not a generic support inbox. Questions in the first weeks of NFC-e issuance are answered quickly because the person responding already knows your setup intimately.
Transparent pricing, no hidden licence surprises
When we quote a migration, that quote covers the diagnostic, the Sefaz credentialing support, AUTOMAT configuration, thermal printer setup, staff training and the first month of post-live support. We are explicit about what is and isn't included before you commit to anything.
The Baixada Santista and beyond
Our primary service territory is the Baixada Santista — the coastal metropolitan region of São Paulo State anchored by the port city of Santos. It is one of Brazil's most commercially active coastal corridors, home to thousands of independent retailers, supermarkets, pharmacies, bakeries and food-service businesses, all of which fall under Sefaz-SP fiscal obligations.
Over the years our reach has extended to clients in the greater São Paulo metropolitan area and surrounding municipalities, particularly for AUTOMAT software licensing, digital certificate issuance and remote technical support — services we can deliver without needing to be physically on-site.
On-site migrations, hardware installation and in-person training are conducted across the municipalities listed below. If your business falls outside these areas, contact us — we assess each case individually and can often arrange support through our network of certified partners.
Your fiscal compliance partner — wherever you are in the region
Whether you are migrating a single checkout lane in a neighbourhood bakery or rolling out NFC-e across multiple PDVs in a mid-sized supermarket, our process scales cleanly and the support remains personal.
Small enough to know you. Experienced enough to deliver.
JC Automação is not a large corporation with tiers of account managers standing between you and the people who actually do the work. Our team is deliberately compact — composed of specialists in fiscal technology, PDV configuration and Sefaz-SP compliance who have collectively handled hundreds of retail deployments across the region.
That compactness is a deliberate choice. It keeps accountability clear: when a technician configures your AUTOMAT system, that same person is available by WhatsApp if something needs adjusting after go-live. When a consultant handles your Sefaz credentialing, they understand your specific tax regime because they ran your diagnostic. Nothing gets lost in handoffs.
We hire people who understand that retail is unforgiving — a register that goes down during a Friday afternoon rush costs real money and real stress. Respecting the urgency of that reality is not a cultural policy; it is simply what you learn when you have been doing this work for over twenty years alongside the business owners who depend on it.
Hands-on technicians, not generalists
Every member of our implementation team holds specific expertise in PDV systems, NFC-e fiscal legislation, and Sefaz-SP credentialing procedures — not generic IT support.
Direct access — always
You speak to the specialist, not a dispatcher. Our service model is built around direct relationships precisely because retail problems rarely fit a ticketing system's logic.
Community-embedded accountability
Our technicians shop at the same stores they support, drive the same streets, and live in the same municipalities. That local embeddedness creates a different quality of care than remote support ever can.
From the first call to years of ongoing support — we stay in the picture.
A completed migration is not the end of our relationship — it is the beginning of it. JC Automação remains your point of contact for certificate renewals, system updates, hardware maintenance and any regulatory changes that affect NFC-e issuance. We track the compliance calendar so you don't have to.
- Migration completed within five business days — zero sales interruption
- Digital certificate management, renewal reminders and re-issuance
- AUTOMAT updates applied and tested before they reach your live PDV
- Post-go-live WhatsApp support direct to your assigned technician
- Hardware warranty support and local repair or swap service
- Proactive alerts when Sefaz-SP changes rules that affect your operation
Ready to work with a team that knows the Baixada Santista inside out?
Whether you are still running SAT and need to migrate before you get fined, or you are setting up a new retail business and want to start right, our specialists are available during business hours to walk you through the next steps — no commitment required for an initial conversation.