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Legalization and Authentication of Documents

Legalization & Authentication Banner

Complete legalization and authentication services

Our services include document authentication, certification and legalization of all patent-related documents. We also legalize and authenticate documents. In addition, we authenticate documents from the US Department of State in Washington DC, and we certify documents from requested foreign embassies or apostille documents at the US Department of State.

The countries listed below do NOT participate in the Hague Convention. All documents for use in these countries must be certified by the US Department of State and the respective embassy. Any document not in English must include an English translation. (We will make copies if needed.)

NOT Participating in the Hague Convention
AfghanistanCanadaGhanaLiberiaNigeriaSri LankaUzbekistan
AlgeriaChadGuatemalaLibyaOmanSudanVietnam
AngolaChileGuineaMacedoniaPakistanSyriaYemen
BahrainChinaHaitiMadagascarPalestineTaiwanZambia
BangladeshCongo RepublicIndonesiaMalaysiaParaguayTajikistanZimbabwe
BeninCongo DemocraticIranMaliPeruTanzania
BoliviaCosta RicaIraqMauritaniaPhilippinesTogo
BrazilCote d'IvoireJamaicaMoroccoQatarThailand
Burkina FasoCubaJordanMozambiqueRwandaTunisia
BurmaDenmarkKenyaMyanmarSaudi ArabiaTurkmenistan
BurundiEgyptKuwaitNepalSenegalUAE
CambodiaEritreaLaosNicaraguaSierra LeoneUganda
CameroonEthiopiaLebanonNigerSingaporeUruguay

The countries listed below participate in the Hague Convention. Any document for use in these countries requires only an apostille. We will apostille documents from the US Department of State (i.e. FDA, USDA, US PTO, Federal Court, etc.)

Participating in the Hague Convention
AlbaniaBelizeEl SalvadorHungaryLesothoNetherlandsSloveniaUkraine
AntiguaBosniaEstoniaIndiaLithuaniaNew ZealandSpainU.K.
ArgentinaBotswanaFijiItalyLuxembourgNorwaySouth AfricaVenezuela
ArmeniaBulgariaFinlandIrelandMacedoniaPanamaSurinameYugoslavia
AustraliaColombiaFranceIsraelMalawiPortugalSwaziland
AustriaCroatiaGeorgiaJapanMaltaPolandSweden
AzerbaijanCyprusGermanyKazakhstanMarshall Isl.RomaniaSwitzerland
BahamasCzechGreeceKoreaMauritiusRussiaTonga
BelarusDominicanHondurasKyrgyz StanMexicoSerbia MontenegroTrinidad
BelgiumEcuadorHong KongLatviaMoldovaSlovakiaTurkey

For fees Click Here.

Ship physical documents to:

Attn: Thomas Lupo
DPS Files, Inc.
1200 S Arlington Ridge Rd
Suite 716
Arlington, VA 22202

For questions or follow-up, you can call us at 800-741-3117.
We always confirm receipt of your documents via email.

To send us large files that are difficult to email, visit our SendThisFile page.

Call Us Toll-Free at 800-741-3117 Request A Quote Place An Order DPS Portal Site


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With our extensive PTO experience, we provide high quality professional patent search services. For details, call us at 800-741-3117.

You may also want to perform your own search with our new, up to date
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