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Effisca Tax / Effisca Fiscalité

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About

(french version follows)
US–Canada Cross-Border and International Tax Services
Effisca specializes in cross-border taxation between the US and Canada, offering tailored support for individuals and businesses. Services include tax compliance, advisory, and planning across Canadian, US, and international jurisdictions.

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14 hour response time

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Reviews (8)

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4.5/5

8 customer reviews

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27 March 2025

Great service as usual. Hightly recommended

Reviewed on Google Maps

27 March 2025

Reviewed on Google Maps

20 March 2025

Throughout the years and across my diverse tax situations in different countries, Effisca has consistently provided exceptional support with ease, clarity, and professionalism. Olivier Custeau is truly outstanding – he's thorough, highly knowledgeable, and incredibly efficient. I highly recommend Effisca! More...

Reviewed on Google Maps

20 February 2025

Effisca provides amazing and prompt service. For the last two years that we've used their services, our taxes have been prepared quickly and there's no hesitation to answer any questions we may have. Highly recommend to any American living in Montreal/Quebec filing cross border taxes. Their online tool makes everything easy and efficient. More...

Reviewed on Google Maps

16 January 2025

Excellent service offert par une équipe de fiscalistes expérimentés et super compétents. Je recommande!

Reviewed on Google Maps

28 November 2024

Reviewed on Google Maps

12 October 2024

Je leur dit que je peux me procurer un ordinateur A l'étranger pour émettre les document et il me dise d'aller ailleur. Je comprends pas ce service. Je ne sais même pas où j'appel quand jappel aucune présentation du nom de l'entreprise. On me rappel pas pour me donner l'informations a mes questions pour impot a l'étranger et sur les papiers de procurations. On me dit que c'est pas encore le temps de faire mes impôts quand je part a letranger. On me dit d'envoyer un courriel pour ma question. Je recoie un courriel elle n'a jamais écrie. La secrétaire en questions finie par me dire que je devrais faire mes impôts ailleur. Je trouves sincèrement ce services un peut décousue. Avance de fond pour service avant de terminer les impôts et sans savoir si c'est veritablement des fiscaire ou comptable pour ce tarifs.... More...

Reviewed on Google Maps

1 October 2024

Very clear and concise consultation with Olivier. Very happy. Will recommend.

Reviewed on Google Maps

Services

If you forgot to declare income / assets and want to regularize your situation.

Si vous avez oublié de déclarer des revenus ou des actifs et souhaitez régulariser votre situation.

For taxpayers who failed to report foreign income or assets and want to come clean with the IRS — without penalties.

Pour les contribuables qui n’ont pas déclaré leurs revenus ou actifs étrangers et souhaitent se régulariser auprès de l’IRS — sans pénalités.