Manuals · Hersof Admin

Manual Hersof Admin

For version 0.29 · updated on 26 October 2026 · Download as PDF

Hersof Admin is your administration online: quotes, invoices that follow Belgian rules, customer follow-up, purchasing, VAT returns and the export for your accountant. Part 1 helps the administrator get started on day one. Part 2 explains every screen.

Part 1 — Quick start for the administrator

Seven steps and you are ready to invoice. Allow half an hour to an hour, depending on how many customers and products you bring with you.

Getting started — as administrator of a new account you see the card Getting started with Hersof Admin at the top of Invoices: five steps (company details, customers, products, colleagues, your first quote), each with one button. What is done gets ticked automatically; the card disappears when everything is done, or with Hide.

1 Signing in

  1. You receive an email from Hersof: "You have been invited to Hersof". Click Choose my password, choose a password (at least 6 characters) and click Set password.
  2. Sign in with your email address and password at hersof.be/login.html. If you use several Hersof apps, switch between them with the tabs at the top: Admin · Maintenance · Plan.

The link in the email only works once. Forgotten your password? Enter your email address on the sign-in page and click Forgotten your password?.

2 Your company details

Go to Settings. As long as your company name is empty, the app will remind you: these details appear on every quote and invoice.

  1. Look up your company in the CBE (company number or name): the name, address and VAT number are filled in.
  2. Check the legal form, the address (with postcode), the VAT number and your IBAN, and fill in your email and phone. That email address is also where your customers' replies go when you email an invoice. If you fall under the small business exemption scheme, tick that box.
  3. Choose a logo (PNG or JPG).
  4. Under Documents: the default language of your documents, the payment QR code (your customer scans it with their banking app) and your short terms and terms and conditions.
  5. Click Save.
Settings screen with the company details
Settings: company details and documents

A VAT number, IBAN and an address with postcode are also needed for Peppol (see Peppol).

3 Numbering (if you are switching)

Admin numbers documents itself, with no gaps and no duplicates, e.g. FACT-2026-001, starting again from 1 each year. Have you already invoiced this year with another program? Then go to Settings → Numbering, find the series Invoices and credit notes, click Change and enter the next number. You can do this for every series (quotes, work orders, purchase orders …).

4 Customers and products

5 Your first invoice

  1. Go to Invoices → New invoice. Choose the customer: the due date is filled in according to their payment terms.
  2. Add lines: choose a product (price, unit and VAT come with it) or type a description, with quantity, price, discount and VAT.
  3. Click Save as draft to continue later, or Save and finalise.
  4. With Save and finalise you see the invoice as the customer will receive it; click Finalise. The invoice opens straight away with the next step: Send email, or the Peppol file if it has to go via Peppol (Belgian businesses). Only then does Paid become the green button.
New invoice window with customer, date, due date and lines
A new invoice

A finalised invoice can no longer be changed — that is what the law requires. You correct a mistake with a credit note. Not sure? Make a test print first.

6 Your accountant

Choose one of these (or both):

Your accountant can also look along with their own login with the access level Viewer (free).

7 Inviting colleagues

Click Users in the menu on the left, enter the name and email address, choose the access level and the language, and click Invite. Give each colleague their own login. See Access levels.

Part 2 — Full manual

Access levels: who can do what?

AdministratorStaff memberViewer
View and print everything✓✓✓
Create and edit quotes, invoices, customers, follow-ups …✓✓–
Process bank statements✓✓–
Settings, numbering, importing✓––
Deleting, licence activation codes✓––
Users and plan✓––
Counts towards the planyesyesno — free, e.g. for the accountant

A staff member can, however, delete their own follow-up tasks and contact moments. One login works in all Hersof apps; in Maintenance a staff member is called a technician, in Plan a planner.

Adjust it yourself Pro — the administrator can adjust what each access level may do, in Users → What each access level may do → Adjust: e.g. let a staff member delete or change the settings (the menu, numbering and importing stay with the administrator), or let a reader record follow-ups and contact moments. The database checks it itself; the app only shows what is allowed.

The screen

The buttons at the bottom of a window are always in the same place: on the left Delete (red) and related actions, on the right Close and the green main button (e.g. Save). When a document offers many options, print, pdf, email and Peppol are grouped under Send ▾ and the follow-up (create an invoice, production order, delivery note …) under Next step ▾. The logical next step is shown separately with a green border: e.g. Create production order for an approved quote, Create invoice for a delivered delivery note. Marking as paid or changing a status happens straight away; made a mistake? Click Undo in the message.

Settings

Only an administrator can change the settings (or a staff member, if the administrator allows it: see Access levels). Click Save at the top or bottom.

Customer record — choose which documents appear on a customer's record: up to 5 types (invoices, credit notes, quotes, production orders, delivery notes, work orders, subscriptions), each time the latest 10. Default: invoices, quotes, production orders and delivery notes. This applies to everyone in your company.

Tags — with Manage tags you build the list of tags you choose from for a customer or prospect. Give each tag a colour, rename it (the new name appears everywhere at once) or delete it (it disappears from all customers and prospects). Tags that used to be typed freely are added to the list automatically the first time.

Every company works differently. An administrator can therefore adapt the menu on the left: go to Settings → Menu and click Arrange menu. The arrangement applies to everyone in your company.

Click Save. What someone may not use under their access level or your plan stays hidden for them or shows a padlock, whatever the arrangement says. Settings, Users and Sign out always stay at the bottom. On a phone the bar at the bottom stays as it is; a hidden item does drop out of it. If two administrators change the menu at the same time, nothing is overwritten: the second one gets a message and the latest arrangement.

Arrange my menu — every user can also arrange their own menu: click your name and choose Arrange my menu. It applies to you only. Back to the company default shows the administrator's menu again. If the administrator wants everyone to see the same menu, they untick Users may arrange their own menu in Arrange menu.

Customers

List of customers with search field and tags
Customers

Search by name, filter by tag, or include inactive customers. A customer automatically gets a code (C001, C002 …).

Customer record with CBE lookup, details and contact persons
A customer record

New customer — after Save, the record stays open on the Documents tab, with + Quote and + Invoice at hand. Is the customer not yet in the list of a quote, invoice, work order, production order or delivery note? Choose + New customer…: after Save, the new customer is already selected. With many customers, search with the Search… box next to Customer.

Deleting a customer — if the customer still has quotes, work orders, production orders, delivery notes, subscriptions or licences, Admin first shows what will be deleted with them. Click Delete everything: the customer and those documents go to the recycle bin together (30 days), and Undo restores everything. Invoices and credit notes are always kept (your accounting needs them): if the customer has one, deleting is not possible and you click Set customer to inactive straight away. A draft invoice you can delete yourself first. The same applies to a supplier (with purchase orders; purchase invoices remain) and a prospect.

End of month: first add the days, then go to the end of that month. An invoice dated 15 January with 30 days end of month is due on 28 (or 29) February.

Products and services

New product window with price, unit and VAT
A product or service

Name, category, price excl. VAT, unit (piece, hour, m² …) and VAT rate: 21 %, 12 %, 6 %, 0 % export, exempt (art. 44), reverse charge for contractors (art. 51 §2), intra-Community supply or service, or the small business exemption scheme. Only products that are in use appear in the drop-down list for quotes and invoices.

Stock Pro — tick Track stock: delivery notes reduce the stock, received purchase orders increase it. With a minimum stock you get an alert when it runs low. You book a stock count or breakage with Adjust stock.

Importing

For the administrator only: Settings → Import from Excel or CSV. Choose Customers, Suppliers or Products and services.

  1. Simply choose your Excel file (.xlsx, the first sheet) or a CSV. The first row contains the column names. Up to 5,000 rows. Save an old .xls file as .xlsx first.
  2. The app recognises the columns itself (also in French, English and German); you can adjust the mapping or leave a column unused.
  3. You see in advance what is new, what will be skipped and what you need to check. Anything that already exists (same VAT number, name or code) is skipped and never overwritten.

Customers and suppliers: name, code, VAT number, email, phone, contact person, address (or street, house number, postcode, town separately), language, payment terms, IBAN, notes. Products: name, code, price excl. VAT, unit, VAT rate, category.

Quotes

List of quotes with status
Quotes

New quote: customer, date, valid until (30 days by default), lines, optionally the delivery and notes. You choose the status yourself: Draft, Sent, Accepted or Rejected; Invoiced is added automatically when you create an invoice from it. Want to confirm the order first? Choose Create order confirmation (see Order confirmations).

Emailing and printing — after Save, the quote stays open: choose Print / PDF or Email. The email window first shows a preview of the pdf as the customer will receive it; then click Send (sender "your company via Hersof", replies come to you) or choose your own email program. A draft quote that has been sent gets the status Sent.

Fixed text and extra info — in Settings → Documents you enter a fixed text for the bottom of every quote (e.g. Quote only valid for the complete order). Per quote you can add extra info (e.g. Delivery time depends on the supply of material). Each appears in a box below the totals. The totals and the boxes are always at the bottom of the last page: first the extra info, the fixed text at the very bottom.

Price per quantity — if you create the quote from Hersof Calc with the price per quantity, each quantity gets its own line with the same description and the unit price, together with the ordered line from small to large. Only the ordered line has an amount; the others (for information) are not included in the total, can simply be changed or deleted, and do not go to an invoice, production order or delivery note.

The next step is always separate, at the bottom right: for a draft Email, for a sent quote Customer agrees (the quote is set to Accepted straight away, with Undo), for an accepted quote Create invoice, or Create production order if there is something to produce.

Via a quote's ⋯ menu (in the same groups as at the bottom of the window: Send, Next step, then Delete separately):

Order confirmations from Starter

With an order confirmation you confirm an order to your customer: what they ordered, with the prices, the expected delivery date and their reference (Your ref.) or purchase order number (Your purchase order). You find them in the menu under Sales, next to the quotes. They get a number in the OB series.

  1. From a quote — open the quote and choose Next step → Create order confirmation. Customer, lines and Your ref. are copied. If the quote was still a draft or sent, it automatically becomes Accepted when you save.
  2. Without a quote — did the order come in directly (phone, email, the customer's purchase order)? In Order confirmations, click New order confirmation. If you do pick a quote, its lines are copied.
  3. Fill in the expected delivery date, Your purchase order and notes on the order confirmation if needed, and click Save.
  4. Click Email (or Print / PDF). The email goes to the contact person who receives Order confirmations.

The next step has a green border among the buttons: Create production order, Create delivery note or Create invoice. Whatever you create takes over the lines, Your ref. and Your purchase order; the window shows which production orders and delivery notes already belong to it. Statuses: Draft, Sent and Cancelled; use Ongoing, Invoiced and All to find them. An order is never invoiced twice, not even via its quote or production order.

Lines: unit, discount and references

This applies to quotes, order confirmations, invoices, production orders and delivery notes.

Invoices

List of invoices with outstanding, overdue and Peppol
Invoices

At the top you see what is outstanding, what is overdue, what you invoiced this month, what still has to be sent via Peppol and how many drafts there are. Filter on Draft, Outstanding, Overdue or Paid.

Invoice from a quote, production order or delivery note

In New invoice, click Fetch from quote, production order or delivery note. You see everything that is not yet invoiced, for the chosen customer (or all customers), filterable by type. Tick one or more documents of the same customer and click Create invoice: customer, lines (without the prices per quantity for information) and the customer's purchase order number are copied; for a delivery note, Delivery note … of … goes into the notes. The quote and production order of the same order are also marked as invoiced (and vice versa), so the same delivery is never invoiced twice. Choosing a delivery note together with its own production order is therefore not possible. If you delete the draft, all documents are open again. Advance invoices on the quote are deducted.

Draft and final

Special items on an invoice

A draft invoice with lines and buttons
Opening an invoice

Printing and emailing

Emailing an invoice

You email a final invoice or credit note straight from Hersof Admin. You don't need an email program and the attachments are added automatically.

  1. Open the invoice and click Email.
  2. To is already filled in with the customer's email address. Separate several addresses with a comma. Under Cc you can add someone else, for example your customer's accounts department (at most 5 addresses in total).
  3. The subject and text are ready in the customer's language, with the amount, due date, your account number and the structured payment reference. Change whatever you like.
  4. Leave Send me a copy ticked if you want a copy in your own mailbox. Admin remembers your choice.
  5. Click Send.
The window for emailing an invoice, with To, Cc, subject, text and the attachments
Emailing an invoice

What does your customer receive?

How do you know the email has gone? You immediately see the message "… sent to …". After that, the invoice shows By email: sent on … to …, and the email also appears among the contact moments on the customer's record. If it fails (for example no connection), Admin tells you straight away and the window stays open so you can try again.

Prefer your own email program? Then click Open in my email program. Outlook, Gmail … opens with the same text. You attach the PDF yourself: first click Create PDF and save the file. The email is then also in your own Sent items.

Enter your company's email address in Settings → Company. Without it, Admin cannot send, because your customer must be able to reply. Users with the reader access level can only use their own email program.

An email with a PDF does not replace Peppol: since 2026, an invoice to a Belgian business must go through Peppol (see Peppol). The email is an extra service for your customer.

Statuses: Draft, Outstanding, Overdue (due date passed, with the number of days), Paid, Credited, Credit note.

Peppol

Since 2026, Belgian businesses invoice each other via Peppol. Admin indicates by itself which invoices must go via Peppol (customer with a Belgian VAT number, invoice dated 1/1/2026 or later) and shows them in the Peppol column as to send.

  1. Open the finalised invoice and choose Download Peppol file. Admin first checks that everything is correct (VAT numbers, address with postcode, IBAN).
  2. The file (factuurnummer.xml, named after the invoice number) is in your Downloads folder. Upload it to your Peppol service.
  3. Click Sent via Peppol.

You import Peppol invoices received from suppliers under Purchase invoices.

Credit notes

You correct a mistake on a finalised invoice with Create credit note (invoice menu): choose the date, the portion of the invoice (100 % by default) and the reason. The credit note gets its own number in the same series and starts as a draft: check it and finalise it. At 100 % the invoice becomes Credited.

Payments and reminders

Mark an invoice as Paid (or Mark as unpaid), or let the bank statement do it (see Bank statement).

For an overdue invoice the button Reminder appears, followed by 2nd reminder and Formal notice. Choose whether it concerns a consumer or a business, by email or by letter, the new payment date, and whether you charge interest and compensation. Admin follows the legal rules: a first reminder to a consumer is free, with at least 14 days to pay; you can only charge a consumer costs after that, and only if your terms and conditions contain a penalty clause. Then choose Record only, Letter / PDF or Via my email program.

Bank statement

Import bank statement screen
Importing a bank statement

Download a statement from your bank (CODA or CSV) and select it under Bank statement. For each payment Admin looks for the right invoice: by structured reference and amount, by invoice number and amount, or by the amount after cash discount. Outgoing payments are matched to your purchase invoices. Anything that is not certain is marked check this. Tick what is correct and click Mark selected as paid; the bank's date becomes the payment date.

Follow-up and contact moments

List of follow-up tasks per day
Follow-up

Follow-up tasks are your to-dos per customer: Overdue, Today, This week, Later. A new task: what needs to be done, the type (call, email, visit, quote, invoice …), for which customer or prospect, when (today, tomorrow, in 3 days, 1 or 2 weeks, or a date) and for whom.

Click a task to handle it: you see the contact details and the recent history. Choose Completed, Done + next step, Not reached (for calls), Postpone or Edit. Clicked by mistake? Click Undo straight away.

You record a contact moment (phone, email, visit, note) on the customer, with what was discussed and a next follow-up straight away.

Customer follow-up and Prospect follow-up are two separate screens in the menu, each with its own counter. A follow-up without a customer or prospect is listed with the customers. When a prospect becomes a customer, their follow-ups move along automatically.

Prospects and opportunities from Team

Prospects — companies that are not yet customers: name (via the CBE), sector, contact details, status (new, contacted, quote sent, negotiation, lost), source, contact persons and appointments. Does a prospect become a customer? Click Convert to customer: contact persons, reports and follow-ups are kept.

Board with opportunities per stage
Opportunities as a board

Opportunities — what you hope to sell, with value, stage and probability. View them as a board (drag a card to another stage) or as a list. At the top: open opportunities, weighted value, won this year and your success rate. If you link a quote, the stage follows automatically (sent → quote, accepted → won, rejected → lost).

Work orders

For work at the customer's premises: hours (date, who, from–to, hourly rate), materials and travel. Status: Open (work in progress), Completed (to invoice), Invoiced. With Invoice from work orders you create one invoice from several work orders for the same customer.

The natural order — a new work order stays open after Save and the green button always shows the next step: Have it signed → Email → Create invoice (once the work order is completed).

Subscriptions and licences Pro

Subscriptions are recurring invoices: plan, description, price per month, quarter or year, start date, automatic renewal and notice period. Admin always invoices in advance, but never by itself: the screen shows what is due to be invoiced soon, and you click Create invoices. Via the menu: Invoice now, Other plan (the difference is invoiced pro rata), Cancel and Withdraw cancellation.

Licences are one-off sales of software with an activation code: customer, product, version, licence name, activation code (only visible to the administrator; New code creates one), date and price. Click Save and create invoice.

Purchasing

List of purchase invoices
Purchase invoices
Pay suppliers
Pay suppliers

VAT return from Team

VAT return with the boxes
VAT return per quarter

Choose the year and the quarter (or the month). You see the boxes of the return with the balance (box 71 payable or box 72 refundable). The buttons create the files for Intervat: the VAT return, the EC sales list and the annual customer listing. The window explains how to submit them. Draft invoices do not count; Admin warns you if there are any left.

Export and forwarding to your accountant

Export for accountant — choose a year, quarter or month and click Download zip. It contains: the sales and purchase journals (CSV, opens in Excel), the attachments of your purchase invoices, a Peppol file for each invoice and credit note, for a quarter or month also the Intervat files (with the VAT return, from Team), and a LEES-MIJ (read-me) file.

Export for accountant screen
Export for your accountant

Automatic forwarding — in Settings → Forward to your accountant: every new finalised sales invoice and credit note (with PDF and Peppol file) and, if you tick it, every purchase invoice with attachments is emailed to your accountant. Each document is sent only once; if it fails, Admin tries again. For each document you see whether and when it was forwarded, with Send again. Only documents created after you turn this on are forwarded; you hand over older ones via the export.

Production orders and delivery notes Team and stock Pro

List of production orders
Production orders

Together with Hersof Plan Team

Do you also use Hersof Plan? Then production orders get a Hersof Plan column showing the planned weeks, and as long as an order is not scheduled, Schedule in Hersof Plan is the recommended step at the bottom of the production order (afterwards, the link Open in Hersof Plan). The status then follows automatically: when an operation is finished in Plan, the order becomes In production; when the whole order is finished, it becomes Done.

Recycle bin and your data

Deleted something by mistake? Don't panic: it stays in the recycle bin for 30 days. Only the administrator sees the recycle bin, in Settings → Recycle bin and your data.

Delete straight away, with Undo — as administrator you delete a quote, customer, product, follow-up, purchase invoice … without a question first; in the message … deleted, click Undo to put it back. When a lot disappears at once (a prospect with its appointments, a draft invoice, a delivery note with stock), Admin asks first.

Language, appearance and installing

Plans and trial period

SoloStarterTeamProEnterprise
Administrators + staff members13102550
Viewersunlimited, free
Quotes, invoices, Peppol, customers, products✓✓✓✓✓
Order confirmations–✓✓✓✓
Costing sheet per quotation line (cost price and margin)–✓✓✓✓
Follow-up tasks, bank statements and reminders✓✓✓✓✓
Prospects and opportunities––✓✓✓
Work orders✓✓✓✓✓
Suppliers and purchase invoices✓✓✓✓✓
Purchase orders to suppliers––✓✓✓
VAT return, EC sales list and annual customer listing––✓✓✓
Export for the accountant✓✓✓✓✓
Production orders, delivery notes, integration with Plan––✓✓✓
Stock per product–––✓✓
Subscriptions and licences–––✓✓
Purchase invoices read automatically (PDF and photo)–––✓✓
Payments with a SEPA file–––✓✓
Adjust yourself what each access level may do–––✓✓

Prices are on the Hersof Admin page. The administrator sees the plan via the label next to their name. A feature outside the plan has a padlock; anything you have already created with it stays visible, but you cannot add new items.

Solo — for people who work on their own (1 user; viewers such as your accountant stay free): quotes, invoices, work orders, purchase invoices, bank and the export for your accountant. What is not in Solo does not appear in the menu, so you only see what you use. Need more, such as colleagues, order confirmations or production? You can always switch to Starter or Team.

Trial period — for the first 30 days you work with all the Pro features. From 7 days before the end, the administrator sees a message at the top. After that you simply carry on with your plan.

Need help?

Email herwig@hersof.be. Something going wrong? Click your name → Info for support, copy what it shows and paste it into your email. Errors in the app are also reported to Hersof automatically.