1. USA Expat Taxes: USA Expat Taxes is a leading tax filing company based in Canada that specializes in providing US tax preparation and filing services for American citizens living overseas. Our team of experienced tax professionals has a deep understanding of the unique tax filing requirements for US expats and non-resident aliens, ensuring that our clients comply with all relevant regulations while maximizing their tax savings.
2. TurboTax: TurboTax is an industry leader for efficiently managing the preparation and filing of personal, student, and small business taxes in Canada. Its easy-to-use platform allows users to search through their comprehensive database of questions and answers based on their input information. The software supports all tax forms including 1040ez, 1040A, and 1040 as well as schedules A-F. TurboTax offers multiple levels so you can pay for only the services that best suit your needs.
3. HR Block: HR Block is a competitor to TurboTax that provides the same services but tends to be more competitively priced depending on where you shop. They also offer their software versions along with full-service support staffed with experts who can answer any question related to taxation in Canada and how it might affect your financial well-being.
4. TaxSlayer: TaxSlayer is another strong contender when looking at online US tax filing companies in Canada. They boast free Fed State filing options (for basic returns) along with live expert guidance if needed at an additional cost (you get what you pay for). It offers robust features like mobile access – perfect for anyone who likes tracking updates from the convenience of a smartphone or tablet device!
5. Jackson Hewitt: Similar to TaxSlayer, Jackson Hewitt offers basic preparer programs starting from $50 – much less expensive than either TurboTax or HR Block’s version ($60-$90). And they are more specialized when it comes to ex-pats since they offer international income supplements as part of their lineup; this is great news if living abroad will be affecting your current year’s taxes – something only offered by a handful of other competitors too!
6. Liberty Tax Service: Liberty Tax Service is another popular choice among Canadians looking for ways to efficiently manage their taxes without breaking the bank balance! Their plans start from just $50 per return and include a variety of features like audits processing assistance plus dependable customer care agents who can troubleshoot any lingering concerns.

In conclusion, there are many good quality US tax filing companies in Canada to choose from; each having different levels of features and pricing structures depending on what type ‘taxpayer’ you happen to be this year! Before making a final decision, however – consider investigating other products such as those coming recommended through online forums or trusted advisors/friends (indeed, word of mouth still plays an important role when selecting the right service provider!).