# Invoicing, collections and banking. Provider included. — Kronn ERP > Kronn ERP issues your documents through a certified e-invoicing provider, transmits them to AADE myDATA and shows you who owes you what — with features built for your industry. **Coming soon.** Sign-ups open soon. Book a demo to see it first. ## Mandatory from 1/10/2026 E-invoicing is extending to every business in Greece. Invoicing software alone is not enough — you need a certified provider. Kronn ERP includes one in every plan, with no second subscription. ## All of your invoicing, in one place. - **Provider & myDATA**: Invoices, receipts and credit notes are issued through a certified provider and transmitted to myDATA automatically, with a MARK on every document. - **Clients from the VAT number**: Type the VAT number and the client’s details are filled in from the AADE registry. Categories, friendly names, full history. - **Recurring invoices**: Monthly charges are drafted for review, or issued and sent on their own, every period. - **Collections & balances**: Every payment is allocated to the client’s documents, with partial payments, client credit and receivables aging. - **Bank reconciliation**: Connect your bank and transactions are matched to documents through their unique payment code. - **Branded PDFs & email**: Documents with your logo and colours, delivered by email with a PDF link, your IBAN and a payment code. - **Reports that send themselves**: VAT, sales and receivables aging — delivered automatically by email to you or your accountant. - **Industry pack**: Features for your line of work: buildings and partners in cleaning, stock in retail, fleets, projects or cases. ## From sign-up to your first e-invoice. 1. **Sign up & pick your industry**: Create an account and choose your industry. Kronn ERP sets itself up with the right features for it. 2. **Setup wizard**: A wizard walks you through company details, your logo and your bank. Reopen it any time. 3. **Try it risk-free**: In demo mode you can try everything. Nothing is sent to AADE and nothing reaches your clients. 4. **Activate**: Choose a plan and issue for real, through the provider, from that minute on. ## Built for your industry. - [Cleaning](https://kronn.gr/en/solutions/erp/cleaning.md): Every apartment block and office billed on time each month — and each building-management office gets one email, not twenty. - [Retail](https://kronn.gr/en/solutions/erp/retail.md): Stock per store, sizes and colours, receipts in seconds and invoices for trade customers — in one program. - [Engineers](https://kronn.gr/en/solutions/erp/engineers.md): From the quote to the final instalment of the fee: every project with its own financial picture. - [Medical practices](https://kronn.gr/en/solutions/erp/doctors.md): The financial side of your practice in one place: from appointment to receipt, and from receipt to payment. - [Law firms](https://kronn.gr/en/solutions/erp/law-firms.md): Every hour, expense and advance tied to the matter — and invoices built straight from them. - [Car rentals](https://kronn.gr/en/solutions/erp/car-rentals.md): Fleet, bookings, rental agreements and deposits in one program — with the document issued the moment the keys come back. - [Events & equipment](https://kronn.gr/en/solutions/erp/events-equipment-rental.md): Know what is available each day, what is booked for which event and what came back — and invoice it correctly. - [Food suppliers](https://kronn.gr/en/solutions/erp/food-suppliers.md): Orders, delivery notes, batches and routes — and invoices built from them without retyping. - [Wholesale & B2B](https://kronn.gr/en/solutions/erp/b2b-suppliers.md): Every customer with their own prices, discounts and payment terms — from order to payment. - [Transport & logistics](https://kronn.gr/en/solutions/erp/logistics.md): Every shipment charged correctly, every cash-on-delivery amount settled — and one clean invoice at month end. ## Simple pricing. The more you grow, the less you pay. - **Starter**: €10/month + VAT (€120 per year) · 20,000 credits / year · €6 per 1,000 credits · core features, bank connection at €3/month - **Grow**: €15/month + VAT (€180 per year) · 50,000 credits / year · €3.60 per 1,000 credits · recurring invoices, automated reports, industry pack, 1 bank connection - **Scale**: €40/month + VAT (€480 per year) · 150,000 credits / year · €3.20 per 1,000 credits · recurring invoices, automated reports, industry pack, 1 bank connection - **Enterprise**: No document limit · Price on request All prices are per month, excluding 24% VAT, billed yearly. B2B invoice = 2 credits, B2C receipt = 1 credit. The e-invoicing provider is included in every plan. ## Frequently asked questions ### What is Kronn ERP? Invoicing and business-management software for Greek businesses: it issues invoices and receipts through a built-in e-invoicing provider, transmits them to myDATA, tracks collections and balances, connects to your bank and adds features for your industry. ### Is an e-invoicing provider included? Yes. Every plan includes a certified provider, with no second subscription and no separate contract. Documents are transmitted to myDATA automatically. ### Am I ready for 1 October 2026? With Kronn ERP, B2B invoices are issued through a certified provider and transmitted to myDATA automatically, as mandatory e-invoicing requires. For obligations specific to your business, check with your accountant. ### How much does it cost? Starter is €10 a month + VAT (€120 + VAT a year), Grow €15 and Scale €40 a month, all billed yearly. For very high volume there is Enterprise, priced on request. ### What are credits? The unit we measure your volume in. Each invoice to a business (B2B) uses 2 credits and each retail receipt (B2C) uses 1. Starter’s 20,000 credits, for example, are 10,000 invoices or 20,000 receipts a year, or any mix of the two. ### Can I try it before paying? Yes. After signing up you work in demo mode: you can try the whole app, but nothing is sent to AADE and nothing reaches your clients until you activate a plan. --- Page: https://kronn.gr/en/solutions/erp · Sign up: Coming soon · hello@kronn.gr