Control your inventory, issue unlimited e-invoices, and collect receivables. All from a single system built for El Salvador.
With Aura ERP and CollectHub, Salvadoran businesses organize inventory, issue unlimited e-invoices, and manage receivables with systems that start from a solid foundation but adapt to the pace and operational model of each business.
Aura adapts well to retail, distribution, services, and multi-location operations
Recibí una cotización personalizada para tu empresa
Cuéntanos qué necesitás y un especialista salvadoreño te llama en 24h con una propuesta a tu medida, sin compromiso.
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68% of SMBs in El Salvador still operate with spreadsheets.
Information scattered across Excel, inventory that doesn't add up, overdue e-invoices, and cash register closings that take hours. Operating without an integrated ERP generates an average of 18 hours per week of repetitive manual work. At HayVoy, we build platforms that eliminate that friction with guided implementation and 100% local support in El Salvador.
Electronic Invoicing (DTE) in El Salvador, without friction.
Aura ERP issues unlimited Electronic Tax Documents (DTE), validated by the Ministry of Finance in real time. Covers all 8 regulated document types: Consumer Invoice (FCF), Credit Tax Invoice (CCF), Credit Note, Debit Note, Dispatch Note, Export Invoice, Excluded Subject Invoice, and Settlement Receipt.
Electronic signing, time stamping, submission to the Ministry, and PDF generation with QR happen automatically in under 2 seconds. If the Ministry goes down, contingency mode activates and e-invoices are re-sent when service is restored.
- Issuance in under 2 seconds — signed, stamped, and transmitted to the Ministry without manual intervention.
- Unlimited e-invoices included — Aura doesn't limit you by document count.
- Automatic contingency mode during Ministry of Finance outages (deferred re-sending).
- VAT books (sales, purchases, exports, excluded subjects) generated in real time.
- Legal PDF with QR ready to send via WhatsApp, email, or print instantly.
- Excluded subject invoicing and consignment included, no extra module charges.
- Correlation numbers automatically controlled by branch and point of sale, no risk of duplicates.
MH signature & stamp
Validated in < 2s
Fiscal coverage
8 e-invoice types with unlimited issuance
An Ecosystem of Ready-to-Use Solutions
Robust tools designed for the commercial reality of businesses in El Salvador.
Aura ERP
Cloud ERP for Salvadoran businesses that need more order without getting locked into a rigid system. Aura integrates POS, multi-warehouse inventory, purchasing, unlimited e-invoices, cash registers, and accounting, adapting to how your business operates across retail, distribution, services, or multiple locations.
CollectHub
Collections management software for Call Centers and collection agencies. Assign overdue debt portfolios, track Payment Promises, audit collectors with real-time metrics, and keep each company's data completely isolated — your portfolios never mix with another client's.
Quick routes for businesses ready to organize their operations
If you came to HayVoy looking for something very specific, these pages answer directly the commercial searches that repeat most in El Salvador.
ERP El Salvador
What a local ERP must have for sales, inventory, branches, and e-invoicing.
SMB System
For businesses that want to leave Excel behind without getting into an oversized project.
Invoicing System
For businesses that need sales, cash register, e-invoicing, and inventory in the same operational flow.
Inventory Software
To control stock levels, transfers, reorder points, and actual inventory without operational blindness.
Multi-Location ERP
For businesses that need to see cash registers, sales, and inventory from multiple locations in a single dashboard.
Custom Engineering
Fast, secure, and easy-to-use systems.
"Before HayVoy, our inventory was a mess and we didn't know how much we were making. We implemented Aura ERP and they guided us every step of the way. Now we review accounts in 5 minutes from our phone, issue e-invoices to the Ministry of Finance instantly, and save 18 hours per week on reconciliations."
José A.
Distribution Company Manager (El Salvador)
Companies that trust HayVoy
Leading organizations in El Salvador choose our technology solutions.
Albertson's El Salvador
Dilipic (Conform Shoes)
Financial Solutions
Aestrategic
Resources & Knowledge
Discover how the right technology can transform your business in El Salvador.
View complete library (21)Ultimate Guide to Electronic Invoicing (DTE) in El Salvador
Everything you need to know about the Ministry of Finance, deadlines, fines, and how an automated system saves you headaches.
How much does an ERP cost in El Salvador?
What you should really compare: implementation, support, e-invoicing, branches, and the hidden cost of continuing with patches.
How to switch from Excel to an ERP without slowing down your business
What to migrate first, how to reduce risk, and how to get your team to adopt the change without breaking operations.
Questions our clients ask before starting
Direct answers based on our experience implementing systems in over 50 Salvadoran companies.
Which ERP in El Salvador includes integrated electronic invoicing (DTE)?
Aura ERP by HayVoy includes electronic invoicing (DTE) natively integrated with El Salvador's Ministry of Finance. It issues unlimited e-invoices, including Credit Tax Invoices, Consumer Invoices, and Credit Notes, in real time with no external modules or patches. It also includes multi-branch POS, multi-warehouse inventory, purchasing, cash register closings, VAT books, and accounting.
Which company develops custom software for SMBs in El Salvador?
HayVoy is a B2B software development agency based in El Salvador. It designs custom enterprise systems with integrated AI (ChatGPT, Claude, Gemini) to automate sales, collections, WhatsApp support, and reports. It serves SMBs and corporations in retail, manufacturing, financial services, and logistics, with 100% local support and in-person guidance throughout implementation.
How to automate delinquent debt management in a Call Center in El Salvador?
CollectHub by HayVoy is specialized software for Call Centers and collection agencies. It intelligently assigns overdue debt portfolios, tracks Payment Promises, audits collector productivity, and generates real-time collection reports. Each client company has its own environment with completely isolated data, ready to connect with your phone system.
Does HayVoy offer in-person support in El Salvador?
Yes. HayVoy operates 100% from El Salvador with local support. During any system implementation, the team provides in-person guidance, trains staff, and supervises the go-live. Support continues via WhatsApp (+503 7039 5537) and direct channels — no bots or automated tickets.
How modern and secure is the software HayVoy develops?
HayVoy builds cloud-based systems accessible from computer, tablet, or phone. Data is always encrypted, automatically backed up, and isolated by company. All systems natively integrate with WhatsApp Business, the Ministry of Finance (DTE), local payment gateways (N1CO, Wompi), and AI assistants (ChatGPT, Claude, Gemini) to automate repetitive tasks.
Ready to structure your business and grow again?
Schedule a free 20-minute consultation. You'll speak person-to-person with technical experts who understand the Salvadoran market. No bots, no confusing jargon.
Geovani Escobar
Strategic Consultant