Paraguay — Tax Residency (No Day Threshold)

Summary

Day threshold

None

What decides it

Permanent residence (Decreto 3181/2019 art. 2)

The 120-day figure

Tax-domicile presumption (Ley 125/1991 Art. 152), not a residence test

Tax system

Territorial — foreign income largely out of scope

Certificate

Constancia de residencia fiscal, RG 65/2020

Authority

DNIT (formerly SET)

Paraguay has no 183-day rule — and no day rule at all. An individual is a tax resident if they hold permanent residence under the migration law (Decreto 3181/2019, art. 2); in practice you will also register with the DNIT for a RUC and keep a genuine home in Paraguay. The often-quoted 120 days is a presumption about where your tax domicile is, from the 1991 tax code, not a residence trigger. Because Paraguay taxes territorially, foreign income is generally out of scope either way. Day counts here are supporting evidence only.

Who it applies to

This matters most if you are:

• Relocating to Paraguay on a residence permit and expecting a day threshold to aim at.
• Holding temporary rather than permanent residence and assuming that already makes you a tax resident.
• Seeking a constancia de residencia fiscal to evidence departure from a previous country.
• Reading relocation marketing that quotes "120 days" as the Paraguayan rule.
• Holding Paraguayan residence while actually living somewhere else most of the year.

It applies to individuals. Note the direction of travel for most users: the Paraguayan certificate is usually wanted as evidence for another country's tax authority, which is why the quality of your day records matters even though Paraguay itself sets no threshold.

The rule — and why it exists

Ley 6380/2019, which restructured Paraguay's tax system, imposes personal income tax (IRP) on residents and taxes non-residents separately (INR) — without defining residence by a day count. Its regulation does the defining: Article 2 of Decreto 3181/2019 treats an individual as residente a los efectos fiscales if they hold permanent residence in Paraguay under the migration law (the decree cites Ley 978/1996, since replaced by Ley 6984/2022). Resolución General 65/2020 then sets out what the DNIT requires before issuing a tax residency certificate, and the requirements are documentary:

• Taxpayers. A RUC (tax registration), your tax obligations up to date, and a copy of your valid cédula.
• Non-taxpayers. A copy of your valid cédula.
• Every individual. A Constancia de Movimiento Migratorio from Migraciones for the period the certificate covers. It evidences your movements; it does not set a number you must reach.

The 120 days that circulates online comes from Article 152 of Ley 125/1991 — the tax code's presumption that an individual's domicile is their place of habitual residence, presumed after more than 120 days there. It tells the tax authority where to find you, not whether you are resident, and treating it as a residence trigger is the single most common error in Paraguayan residency advice.

Why it exists: Paraguay's territorial system makes the residence question less consequential domestically than it is elsewhere — foreign income is largely outside the net regardless. The state therefore ties residence to permanent immigration status, which it can verify, rather than to days.

Applying the test

There is no threshold to reach. Work the checklist instead:

1. 1Do you hold valid Paraguayan permanent residence? Temporary residence does not meet the definition in Decreto 3181/2019.
2. 2If you have Paraguayan-source income, are you registered with the DNIT with an active RUC and obligations up to date?
3. 3Is Paraguay genuinely your domicile — where you live, where your home is, where your affairs are administered?
4. 4Can you evidence it? Lease or title, utility accounts, bank records, a migration-movement report, and a contemporaneous travel log.
5. 5Then, if another country may contest your position, look at your days — as evidence supporting the domicile answer, never as the answer itself.

Bounded records those days and labels the counter a checklist precisely so the number is never mistaken for a rule. The same design applies to Mexico and the Netherlands, which also test facts rather than days.

Examples

Example 1 — the documented resident

Lucía obtains permanent residence, registers for a RUC, rents an apartment in Asunción and files her IRP returns. She spends about seven months a year in Paraguay and the rest travelling. She meets every limb of the test, and her day count is simply corroboration.

Example 2 — the 120-day misreading

Bruno buys a relocation package that tells him "120 days a year keeps you Paraguayan tax resident". He plans his year around that number, but has never registered a RUC and keeps his family home in São Paulo. The 120 days do nothing for him — Brazil's own residency rules are what he actually needs to answer.

Example 3 — residency for evidence

Ana wants a constancia de residencia fiscal to support a departure filing in Spain. She holds permanent residence and a RUC and applies under RG 65/2020 with her migration-movement report. The certificate is issued on her documents; her Bounded log is what she hands the Spanish adviser to show where she actually was.

Exceptions & edge cases

• Permanent residence has its own absence rule. Under Ley 6984/2022 art. 54, permanent residence is lost after an unjustified absence from Paraguay of more than three years; Migraciones can extend that period in cases set by regulation. Because tax residency is defined by permanent residence, losing that status takes the tax position with it — worth checking with a local lawyer if you are rarely in the country.
• Treaty tie-breakers. Paraguay has a limited treaty network. Where a treaty applies, a certificate is the starting evidence, not the conclusion — the tie-breaker still runs on permanent home and centre of vital interests.
• Territorial does not mean nothing is taxed. Paraguayan-source income, including local employment, business and certain investment income, is fully within scope.
• SET is now DNIT. The tax authority (SET) was merged into the Dirección Nacional de Ingresos Tributarios by Ley 7143/2023. Older guidance naming SET still describes the same procedures.
• Your previous country decides its own exit. Getting Paraguayan residency does not by itself end residence anywhere else. Most disputes people actually face are with the country they left.

Common misconceptions

• "120 days a year makes me a Paraguayan tax resident." False. That figure is a presumption about where your tax domicile is, from Ley 125/1991 art. 152, not a residence trigger.
• "Paraguay uses 183 days like everyone else." It does not. There is no day test in Ley 6380/2019, in Decreto 3181/2019 or in the certificate procedure.
• "A certificate proves I am not resident anywhere else." It proves what Paraguay says. Another country can still assert residence, and a treaty tie-breaker may agree with it.
• "Territorial tax means I never file." Registered residents have filing obligations for Paraguayan-source income and must keep their RUC current — that is one of the certificate requirements.
• "So the day count in Bounded is pointless." The opposite: when there is no threshold, the contemporaneous record is the only day-based evidence you will have when someone asks.

Frequently asked questions

Sources

• SET / DNIT — Decreto N° 3181/2019 (reglamento del INR), art. 2: residentes
• DNIT — Resolución General N° 65/2020 (constancia de residencia fiscal)
• Biblioteca y Archivo Central del Congreso Nacional — Ley 6380/2019 (modernización y simplificación del sistema tributario)
• Biblioteca y Archivo Central del Congreso Nacional — Ley 6984/2022 de Migraciones (art. 54: loss of permanent residence; art. 107 repeals Ley 978/1996)
• DNIT — Dirección Nacional de Ingresos Tributarios (institutional portal)