DGII e-invoicing, touch POS, inventory, payments and accounting. Built for the pace of Dominican commerce — and for sleeping well at month-end.
The idea behind Hermini App.
The product
Sales, purchasing, warehouse, cash and accounting share the same data. No spreadsheet exports, no double entry, no “I’ll reconcile that later”.
01e-CF invoicing
Issue e-CF, NCF and credit notes with pre-validation, retries and DGII acknowledgement. Your 606 and 607 come from the same place you get paid.
02Touch POS
A register that works with a finger and a keyboard. Shortcuts, split payments, tips, returns and shifts — with no hidden menus.
03Inventory
Stock by location, lots and expiry dates, bulk sales and an auditable stock ledger. What you see on screen is what is on the shelf.
The platform
Hermini replaces the pile of disconnected tools holding your operation together. Everything shares one database, one permission model and one version of the truth.
Record payments, upload your bank statement and reconcile without fighting a spreadsheet. Every peso lands somewhere.
Orders, receipts and payables connected to inventory and real cost. No phantom costs.
Journal entries, locked periods and reports your accountant can defend.
Commission by salesperson, product and margin — calculated for you.
Packing lists, delivery notes and a dispatch screen so every order leaves complete.
Your customers check invoices, statements and payments without calling the office.
Sales, margin, cash flow and aging. Exportable and ready to share.
Automate rent, utilities and subscriptions with the right cost center.
Compliance
The DGII does not forgive improvisation. Hermini validates, signs and submits for you, and keeps the evidence at hand for when someone asks.
The shift
It is not about digitizing the chaos. It is about your operation no longer depending on one person’s memory.
In your pocket
Check sales, collect payments and share documents from your phone. The same ERP data, in real time, without opening a laptop.
Security
Company-level isolation, encryption in transit and real access controls. Not a decorative padlock.
Each company sees only its own data. TenantId travels signed inside the token and is filtered on every query.
TOTP second factor and passwordless access with WebAuthn for the users you choose.
Permissions by module and action. Your cashier does not need to see the income statement.
Throttling and progressive lockout against brute force, on login and sensitive endpoints.
Who invoiced, voided, collected or changed a price. With date, time and user.
Automatic database copies and a documented restore procedure.
Industries
If you sell, buy, store or collect, Hermini adapts. These are the businesses that use it most.
Plans
One fee per company, users included and local guidance. We quote based on your operation — no fine print.
For the business getting its numbers in order.
For operations with multiple warehouses and field teams.
For groups that need fine control and hands-on support.
Prices in Dominican pesos (DOP). Quotes depend on the number of companies, users and invoicing volume. No hidden fees.
FAQ
If your question is not here, write to us and we will answer — no strings attached.
Book a demoYes, to issue e-CF in production. If you do not have one yet, we guide you through the process and you can operate with NCF while you obtain it.
Yes. We import customers, products, inventory and balances from Excel or from your previous system. The migration is planned with you and validated before go-live.
A single-company business is usually invoicing in under a week. Groups with multiple companies and inventory migration take two to four weeks, depending on data volume.
Yes. Each company has its own RNC, sequences, users and reports. You can consolidate the numbers or view them separately.
On dedicated servers with scheduled backups and restricted access. Each company’s information is isolated and never shared between tenants.
Yes. Start with invoicing and POS, then enable inventory, purchasing or accounting when you need them — with no reinstall.
No. It runs in the browser on a PC, tablet or phone. The mobile app is optional and connects to the same account.
Yes. Local support during Dominican business hours, by email and WhatsApp, with hands-on guidance during onboarding.
Demo
Tell us how your business runs and we will show you Hermini in a 30-minute demo. No commitment, no generic slide deck.
Prefer to write to us directly?
Sales WhatsApp+1 (809) 982-8485Sales[email protected]Support[email protected]Monday to Friday · 8:00 AM – 6:00 PM (AST)