Jurisdiction surcharges
Some jurisdictions carry additional Google charges. For example, Google publishes a 3% surcharge for ads served in Spain. Check the relevant country conditions and the eligible amount on your invoice.
Google Ads · Billing · Budget planning
Understand the invoice behind your advertising budget
Campaign spend and the final charge can differ. A useful budget separates media, platform surcharges, taxes and professional services. Keeping those items visible makes costs easier to compare and helps explain each charge at the end of the month.
MediaSpend within your campaigns
SurchargesAdditional platform charges
TaxesDepend on the transaction
Quick answer
What should you separate before calculating the total?
Do not count every item on a receipt as media spend. Identify advertising costs, platform charges and the tax treatment of each service. Applying one VAT percentage to every account can produce a misleading budget. Keep the invoice and have the treatment checked against your business status, billing entity and applicable jurisdiction.
Invoice components
VAT treatment
The supplier, place of supply and customer status matter. Verify those details before assuming domestic VAT applies or that an invoice without VAT requires no further reporting.
Management fees
Campaign management, design and measurement may be billed separately. A proposal should explain the scope, price and billing arrangements for each service.
Interactive plan
Start with the supplier on your invoice
Choose the closest situation to see which details to collect. These checks do not produce a tax return.
Check the business transaction
Cross-border services between businesses may require reverse-charge VAT. Confirm the applicable rules and eligibility with your accountant. The absence of VAT on the supplier invoice does not, by itself, remove reporting obligations.
Calculate a surcharge separately
Editable example with a 3% input. Enter the rate and eligible spend from the relevant billing conditions; this is not a universal tax rate.
Surcharge amount—
Advertising plus surcharge—
Share of spend subject to surcharge—
Before launch
Invoice checklist
Items checked0 / 6
Our approach
Build a budget you can reconcile
List the components
Separate media, tools and professional work before approving the budget.
Check the document
Match periods, spend and charges to the corresponding invoice. Avoid adding costs already included elsewhere.
Update the forecast
Include the costs that apply and retain the breakdown for the next billing period.
Frequently asked questions
Frequently asked questions
Is a Google surcharge the same as VAT?
No. A platform surcharge and the tax treatment are separate items and need separate checks.
Does the example 3% rate apply to every account?
No. It refers to Google's published conditions for ads served in Spain. Other jurisdictions can have different charges or none.
Does an invoice without VAT mean nothing must be reported?
Not necessarily. Reverse-charge rules may apply to a business transaction. Your circumstances and the relevant rules determine the treatment.
Does this calculator reproduce my final invoice?
It adds an editable surcharge to advertising spend. It excludes VAT, provider fees and other charges, which need separate verification.
Official documentation
Google · Jurisdiction surchargesEU · Cross-border VATAEAT · Place of supply of services
Explore further
Make the cost breakdown clear
We can organise media and management costs so you understand the scope of the proposal and the figures to review each month.