Before you start

Paraguayan cédula de identidad
A clear answer to whether your income is Paraguayan-source or foreign-source
DNIT registration (RUC) if you will invoice or run a business

Step-by-step

1
Work out whether you need a RUC
An employee taxed through payroll may not. Anyone invoicing, freelancing or running a business does, and the constancia de persona física it produces is named in Migraciones' solvency annex.
OnlineWho: You
2
Keep filings that show real movement
The solvency annex asks independent workers for the last three months of IVA declarations or the last year's IRP plus a compliance certificate, and expects them to demonstrate activity. Two years of nil returns leaves you nothing to present.
OnlineWho: You
3
Deal with the municipality separately
Property rates, the commercial licence for any business premises and vehicle charges come from the Municipalidad de Capiatá, not from DNIT. If you buy or rent commercially, that is a second counter and a second set of deadlines.
In personWho: You
4
Have the source of your income characterised
Territorial taxation is not the same as no taxation. Where income arises is a legal question and your home country's rules apply independently of Paraguay's — get advice rather than assuming.
In personWho: You

Documents you’ll need

Cédula de identidad
Proof of address
DNIT registration and constancia de persona física
IVA or IRP declarations and a constancia de cumplimiento tributario
Municipal rates and licence documents from the Municipalidad de Capiatá

Things most newcomers don’t know

Your tax file is your immigration file.

Four of Migraciones' twelve solvency categories are satisfied with DNIT documents, so treating tax registration as something to defer means arriving at the permanent conversion with nothing to show.

Source: DNM — solvency annex, categories 1, 2, 4 and 8

The national layer is identical everywhere; the municipal layer is not.

Paraguay has no municipal income tax, so moving between Capiatá and Asunción changes nothing about your income tax — but property rates, commercial licences and vehicle charges all follow the city hall.

The low-tax reputation rests on territoriality, not on the headline rate.

Foreign-source income falling outside the net is the structural feature, and it is the part most easily misapplied by someone working remotely from Paraguay for a foreign employer.

Common mistakes to avoid

Assuming living in Paraguay makes foreign income untaxed everywhere — your home country has its own tests.
Registering a RUC and never filing, which damages the very compliance certificate you will later need.
Forgetting the municipal layer entirely and discovering the rates arrears when you sell.
Relying on a tax rate quoted on a relocation blog. DNIT is the authority; confirm bands with it.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.