aduanasHQ submits declarations directly to the Electronic Customs and Exports System (SEADEX) from a single screen. No logging into the SAT portal, no copying and pasting data, no typing errors.
Used by more than 40 Guatemalan businesses:
We are not a form that copies data. We are a certified API connection to the Customs system.
How it actually works
What you do now
We don't just submit to SEADEX. We comply with every SAT regulation.
Santo Tomás de Castilla and other FTZs
Free Trade Agreement Compliance
Superintendencia de Administración Tributaria
Typical implementation: 30-45 days from contract to full operation
You provide: SEADEX credentials, digital certificate, current data (Excel/CSV)
P4 provides: Implementation specialist (Spanish)
Format: Video conference (Zoom) or in person in Guatemala City
Language: Spanish
Goal: 100% confidence before going live
Your decision: When to start production
Support: WhatsApp, email, phone
Hours: Mon-Fri 8AM-6PM CST
No. Keep using your current system while we set up P4. When you're ready, transition gradually.
Real cases from operations in Guatemala
Port terminal | Escuintla
Processes more than 400 declarations a month for multiple shipping lines and direct customers. Its 24/7 operation required a reliable system.
Use case: High port volume, multiple simultaneous customers, integration with the terminal system
DR-CAFTA exporter | Guatemala City
A maquiladora operator with 200+ employees. Manages the import of inputs under the maquila regime and the export of finished goods under DR-CAFTA.
Before: 4 hours a day managing certificates of origin
Now: Automatic generation, 20 minutes of review
Customs broker | Guatemala City
A brokerage with 4 authorized brokers and 20-25 active clients. They were processing 120-180 declarations/month with frequent errors in SEADEX.
Result: The same staff processes 2.5x more volume, allowing them to take on new clients without hiring
Want to speak with a Guatemalan customer? Just ask during your demo.
A real API connection. We are not a web form that copies and pastes. aduanasHQ has direct integration via XML/SOAP API with the SAT's SEADEX servers.
How it works:
Benefit: No copying/pasting, no logging into the SEADEX portal, no typing errors, no manual NIT validations.
Yes, you can keep working. P4 automatically detects when SEADEX is unavailable.
What happens:
In the meantime: You can prepare declarations, upload documents, generate reports, and work on other features.
SEADEX uptime: Historically 97.8%. Most outages are < 3 hours (scheduled maintenance).
Yes. aduanasHQ includes automatic NIT validation integrated with the SAT's database.
How it works:
Benefit: Eliminates rejections due to invalid or inactive NITs. Saves time looking up data manually.
Database: Updated daily with information from SAT.
Workflows specific to Free Trade Zones and the maquila regime. It is not the same process as a standard import.
P4 handles:
Automatic compliance: Maquila consumption reports, DR-CAFTA certificates of origin, inventory segregation.
Typical users: Textile maquiladoras, operators in Santo Tomás de Castilla, agricultural exporters.
It depends on your operation. We don't have a single price because every customer is different.
Factors that affect price:
What we do NOT charge for:
Get a quote: Complete a 5-minute questionnaire → Receive a quote within 24 hours.
Typical Guatemalan customer: 5-8 users, 100-180 declarations/month. See example profiles →
Yes. We have a presence in Guatemala City.
Our presence:
Available support:
Language: Our entire team speaks native Spanish. Also English and Portuguese.
Time zone: CST (the same as Guatemala). You won't be waiting on replies from other continents.
See aduanasHQ in action with real Guatemala data. A 30-minute demo, no obligation.