E-invoicing becomes mandatory for small businesses too from 2 November 2026. See what you need →
SmartOfferby NetGen
Mini ERP for small businesses

E-invoicing, quotes and inventory in one app

Issue invoices and receipts that are transmitted to myDATA automatically, send quotes, see who owes you money and log expenses by taking a photo.

  • Free trial, no commitments
  • Certified provider, no extra charge
  • Unlimited documents
Finances
SmartOffer financial overview with charges, payments and expenses per month List of issued invoices with MARK and payment status List of quotes with acceptance status Customer account statement with charges, payments and balance Expenses list with suppliers and classifications Stock list with minimum levels and value
Invoice ΤΠΑ 141Transmitted  MARK 400001934…
Quote QT-2026-1221Customer opened it
What you gain

All the daily office work, in one place

One platform. Zero Excel. From the quote to the payment, in just one click.

Invoices

Every document in 1 minute. With automatic MARK and QR code issuing.

Quotes

Professional quotes with your logo. Find out when the customer opened them, get electronic acceptance and turn them into an invoice instantly.

Expenses

Zero typing on expenses. One photo is enough for automatic entry and ready-made classifications for your accountant.

Balance control

A full account statement per customer, payment tracking, expiring subscriptions and automatic reminders.

E-invoicing 2026

What applies to small businesses

It covers businesses with turnover up to €1 million and invoices between businesses (B2B). Phase B starts now.

What SmartOffer does for you: You issue your invoice as always, and it is transmitted automatically to myDATA. The certified provider is included, so you don't need a second subscription.

  1. 2 November 2026

    The obligation starts. B2B invoices are issued electronically.

  2. by 12 November 2026

    Deadline to declare how you will issue invoices, where required.

  3. by 31 January 2027

    Transition period, with some allowances.

  4. from 1 February 2027

    Invoices only through a certified e-invoicing provider or the apps of AADE (Greek tax authority).

A non-electronic invoice counts as not issued, with fines starting at 250 €. Ask your accountant about your own case.

Features

What each part does

Total flexibility: Turn on only the features you need today. If your business grows, you add new modules to your plan at any time.

Invoicing

Automatic transmission to myDATA in real time, the exact moment of issue

  • Support for all document types: invoices (sales/services), retail receipts, credit notes, pro forma invoices and digital delivery notes.
  • Company details are retrieved and filled in automatically from AADE: you only type the VAT number.
  • Full configuration: Management of series and uninterrupted numbering, VAT, withholding tax and reverse charge, with no risk of errors.
  • Ready-made PDF files with an embedded MARK and QR code, ready to email to the customer right away.
  • Delivery notes: Delivery note 9.3 and invoice-delivery note, with PDF, signatures and QR. One or more delivery notes convert into a single invoice.

Designed for B2B businesses and freelancers who want speed in invoicing.

Quotes

Send a quote in a few minutes and know when they read it

  • A quote with items from your price list, discounts and VAT, as a PDF with your logo.
  • The customer opens it from a link and accepts it online, no account needed.
  • A notification when they open it and when they accept it.
  • Your own quote templates and saved sections you reuse, so every new quote is ready faster.
  • An accepted quote becomes a charge on their account or an invoice.

Ideal for: technical companies, repair shops, agencies, anyone who gives a price before the job.

Expenses

Instant expense entry, with just one photo

  • AI recognition: Upload the photo or PDF and artificial intelligence recognises and fills in the details (supplier, VAT number, number, amounts). You just check and save.
  • Automatic import from myDATA: Expenses your suppliers issue to you are imported into the platform automatically.
  • Ready-made accounting classifications per document line, cutting communication time with your accountant to a minimum.
  • Recurring costs & error checking: Automatic creation of recurring expenses (rent, utility bills) and a smart check to avoid duplicate entries.

Ideal for businesses and professionals who want to do away with the traditional "folder of receipts" and organise their expenses digitally.

Customers and payments

Instant visibility of what you are owed, with no time-consuming searching

  • Complete financial statement per customer: Track invoices, payments and open balances, with export to PDF or Excel.
  • Automated subscriptions & recurring charges (e.g. hosting, maintenance contracts) with automatic invoicing and renewal.
  • Smart expiry alerts, making sure you never miss a contract renewal.
  • Emails to your customers about expiring services and outstanding balances, with wording and signature you set yourself.
  • Monthly financial insights: A full picture of income, expenses and net profit in one central dashboard.

Designed for businesses built on subscription models, recurring services or instalment payments.

Inventory

Automatic stock sync straight from invoicing

  • Real-time inventory updates: Every sale, cancellation or return updates stock instantly, eliminating double entries.
  • AI recognition of purchase invoices: Upload or photograph the supplier's invoice and artificial intelligence recognises the products by barcode, item code or description.
  • Mobile barcode scanning: Turn your phone camera into a scanner for instant product lookup and management.
  • Smart shortage alerts: Get notified automatically as soon as a product drops below its safety level, preventing shortages.

Designed for trading businesses, shops and wholesalers who manage physical stock and a warehouse.

Who it's for

The flexible alternative to complicated, clunky ERPs, designed specifically for small and medium-sized businesses

Technical Companies & Field Crews

Issue a quote before the project, convert it to an invoice right when it is completed and fully track instalment payments.

Web Agencies & IT Companies

Automated management and invoicing of recurring services (hosting, domains, maintenance contracts) on autopilot.

Freelancers

Lightning-fast service invoices with automatic withholding tax calculation and expense digitisation straight from your phone.

Shop with a stockroom

Receipts, invoices, delivery notes and stock that matches your sales.

Plans

You know what you pay from the start. The certified provider is included in the plan, with unlimited document issuing and no hidden costs.

Starter

Just quotes, fast and professional.
19 €/month
billed yearly · 24 € monthly
  • Quotes
  • 1 user
  • 50 quotes a month
  • 100 products
Choose
Popular

Professional

Invoicing, quotes and expenses for a small team.
39 €/month
billed yearly · 49 € monthly
  • E-invoicing
  • Delivery notes
  • Quotes
  • Customer balances
  • Expenses
  • 2 users
  • 100 quotes a month
Choose

Business

All the tools, plus inventory.
89 €/month
billed yearly · 109 € monthly
  • Everything in Professional
  • Quotes with RFQ and staff bonus
  • Inventory
  • 4 users
  • 300 quotes a month
  • 2.000 products
Choose

Enterprise

No limits on users or records.
200 €/month
billed yearly · 249 € monthly
  • All features
  • Unlimited users
  • Unlimited quotes and products
  • 20 GB storage
Choose

Build your own plan

Pick only what you need. For example, just invoicing for one user.

Users1
Your plan
—/month
Pick at least one feature
Continue with this
What you often pay for separatelyIn SmartOffer
A subscription with an e-invoicing providerIncluded in the price
A fee per document or a cap on invoicesUnlimited
A limit on contacts (customers, suppliers)No limit
Reading expenses from a photoIncluded

Prices exclude 24% VAT. The 14-day trial includes all features.

FAQ

Answers to every question

Do I need a separate e-invoicing provider?

No. Documents are transmitted to myDATA through a certified provider and the cost is fully included in your subscription. You issue as many invoices as you need, with no extra charge per document.

Will anything change in how I work with my accountant?

Absolutely nothing. Your accountant carries on their work without interruption. All documents, along with the necessary income and expense classifications, are transmitted to myDATA automatically. You can also send them complete Excel export files at any time for their convenience.

Can I import my customers and products from an Excel file?

Yes. You can upload your Excel file, check the preview and the app completes the import of your customers and products automatically. In addition, for customers with a VAT number, their details are retrieved and updated automatically straight from AADE.

What happens after the 14-day trial?

You pick a plan and pay by card. If you don't continue, the account stops and you aren't charged anything. The trial doesn't ask for a card.

Does it work on a phone?

Yes. It opens in the browser on phone, tablet and computer, with nothing to install. On your phone you photograph expenses and scan barcodes.

Can I change plans later?

Yes. You move up to a bigger plan from your subscription page, without losing anything you've entered.

When does e-invoicing become mandatory for small businesses?

For businesses with turnover up to €1 million it applies from 2 November 2026. Until 31 January 2027 there is a transition period. From 1 February 2027, invoices between businesses are issued only through a certified e-invoicing provider or AADE's own apps.

Is it accounting software?

No. SmartOffer covers the commercial side: quotes, invoices, payments, expenses and inventory. Your accountant does the books, payroll and tax returns.

Start today and issue your first invoice in 10 minutes

14 days with all features. If you'd rather we show it to you first, send us a message on WhatsApp.

Free trial Plans