Invoice Template: Services vs. Goods — 7 Key Differences

Many Swiss SMEs start with a single invoice template — and never adapt it. This makes sense, since one template saves time. But if you invoice consulting hours using the same structure as physical goods, you risk missing mandatory fields, VAT errors, and in the worst case, disputed invoices. This article shows which seven fields differ depending on your business model.

Why a single universal template often falls short

Whether an invoice is legally correct depends not only on whether all statutory mandatory fields are present — that's the baseline that the article on all required fields in one place covers in detail. It also matters whether the information matches what was actually delivered. A goods seller must provide different details than a communications consultant. If something is missing, the recipient can delay payment or formally challenge the invoice.

The 7 most important differences at a glance

1. Service description: hours or units?

With services, the activity performed is central: consulting, concept creation, programming, translation. The description should clearly state what was done — not just "consulting," but "strategic consulting, Q4 2026 marketing planning." Without a concrete description, the client has grounds to dispute the invoice.

With goods sales, you need the product name, article number (if applicable), quantity, and unit. "10 pcs office chairs model X" is correct; "chairs" is not.

2. Service date vs. delivery date

This is a common mistake: with services, the service date (or service period) matters — for example, "Service period: 1–31 October 2026." This is relevant for VAT accounting, especially if the invoice and service dates fall in different accounting periods.

For goods, the delivery date or time of transfer applies. If a merchant ships goods by post, the shipping date or the date the goods arrived matters — depending on the agreement. Confusing these can result in VAT being recorded in the wrong period.

3. Unit and quantity

Service invoices use time units (hours, days, half-hours) or flat fees. A clear notation like "12.5 hours at CHF 120.00" is unambiguous.

Goods invoices require physical units: pieces, kilograms, litres, metres. Without the unit, the quantity is meaningless. Especially with raw materials or bulk goods, a missing measurement can lead to booking errors on the buyer's end.

4. VAT rate: differences by service type

The three valid standard VAT rates for 2026 are 8.1% (standard rate), 3.8% (special rate for accommodation), and 2.6% (reduced rate for food, books, etc.). If you sell goods, you must apply the correct rate depending on the product category — on a goods invoice with mixed products, this means different line items can carry different VAT rates.

For pure service invoices, the standard rate of 8.1% almost always applies, except for explicitly tax-exempt activities (e.g., educational services that may be exempt from VAT). Unsure? The Swiss VAT basics 2026 — rates, duties and special rules help you classify.

5. Delivery terms and shipping costs

Goods invoices often include delivery terms (free delivery, ex works, Incoterms for international shipments) and separately listed shipping costs. These shipping costs are generally subject to the standard rate of 8.1% — regardless of the VAT rate on the delivered goods.

Service invoices typically don't include delivery terms at all. If you do list reimbursable expenses (e.g., travel costs, printing fees), show these as separate line items, not rolled into the hourly rate.

6. Payment terms and discount

These fields are technically identical for both invoice types — but practice differs. Goods invoices between businesses often include discount terms ("2% discount if paid within 10 days"), since this is standard in trade.

Freelancers and service providers rarely work with discounts, but they should state their payment terms explicitly. The article on payment terms on freelance invoices explains what "really counts" when no payment term is specified.

7. QR-bill and payment details

For both invoice types, the QR-bill has been the standard since the transition period ended. However: with service invoices that go regularly to the same customer, it's worth offering eBill as an alternative — the recipient can then pay directly from e-banking without scanning a QR code.

With goods invoices combined with a delivery note, the QR code is often on a separate document. Make sure the amount on the QR-bill and delivery note matches.

Adapting your template: a practical table

Field	Service	Goods
Service description	Activity description + period	Product name + article number
Date	Service date / period	Delivery date
Unit	Hours, days, flat fee	Pieces, kg, litres, m
VAT rate	Usually 8.1%	Depends on product category
Delivery terms	Not applicable	Free delivery / ex works etc.
Shipping costs	Not applicable (or expense reimbursement)	Separate at 8.1%
Discount	Rare	Common

Creating the right template quickly

If you don't want to manually adjust every time, save time with an online tool that covers both scenarios. In the SnapBill app, you can flexibly enter line items as hours, quantities, or flat fees and set the appropriate VAT rate per line — including QR-bill generation.

At a glance

• Service invoices need a clear activity description, service date/period, and time units.
• Goods invoices require product name, delivery date, quantity with unit, and possibly delivery terms.
• The VAT rate depends on the product category — goods invoices with mixed products can contain multiple rates.
• Shipping costs are always taxed at 8.1%, regardless of the goods rate.
• If you operate both business models, maintain two separate templates.