NSI Accounting & Financial Services

Best Tax Preparation Services in Canada and USA

Stop Dreading Taxes. Get the Maximum Refund You Deserve.

Our Services

NSI Accounting’s Tax Preparation Services

Don’t let taxes slow you down. NSI Accounting & Financial Services provides expert tax preparation services for individuals and businesses.

We understand that tax preparation can be a daunting task, no matter where you live. That’s why NSI Accounting & Financial Services is proud to offer expert tax preparation services to individuals and businesses in Calgary, Airdrie, Red Deer, Balzac, Chestermere, Cochrane, Los Angeles, Chicago, Indianapolis, San Antonio, San Diego, Houston, Dallas, Denver, Northern Virginia, and New York City.  We will help you navigate the ever-changing tax landscape and ensure you claim all the deductions and credits you deserve.



Save Money & Time: Our tax specialists will ensure your personal tax return is filed accurately and on time, maximizing your refund. (Schedule a Personal Tax Consultation!)

Services We Offer:

Income Tax Preparation (T1s)

Non-Resident Tax Considerations

Retirement and Financial Planning

Real Estate Transactions and Rental Property Tax Considerations

Voluntary Tax Disclosure and Tax Appeals

We provide personal tax consultation and benefits claims for salaried individuals, independent contractors, students, Uber & Lyft drivers, and IT contractors from Calgary, Airdrie, Red Deer, Balzac, Chestermere and Cochrane. To book an appointment, you can call us 403-922-5004


Sole Proprietorship registration



Whether you are self-employed or full-time employed with a self-employed income on the side, it is mandatory to file your income tax return every year. When you do it on your own, you could make mistakes or come up with questions that could lead to further delay in filing your taxes.

As a sole proprietor, you are entitled to  more deductions than as an employee of an organization. As a client of NSI Accounting & Financial Services, we help you in finding the maximum number of deductions, minimizing your tax liabilities and also take the responsibility of the paperwork to avoid audits.

As a sole proprietor, we help you with:

T1 form and submission

T2125 – business statement

Identify the complex deductions

Business expenses that include, advertising fees, office supplies, shipping or logistics costs, Internet & telephone bills, utility costs, accounting & other professional fees




Whether you are running a farm, small trade, truck or transportation services, NSI Accounting & Financial Services provides you with a complete package of tax planning, saving and filing services with expert strategies that save you money and time. (T1, T2, T4, T5).

Minimizing your tax burden

  Prepare & issue financial statements and notice to readers

Incorporate international tax considerations that include non-resident employees

We prepare and file corporate tax returns on your behalf

We calculate the commodity tax transactions, including GST and cross-border

Calculate Scientific Research (SR) & Experimental Development (ED) Tax Credit

  Prepare tax forms like T4s, T4As and T5s

  Prepare voluntary Tax Disclosure and Tax Appeals if any

When you get associated with NSI Accounting & Financial Services, you get:

  Year-round access to tax specialists

  The benefits of both short- & long-term tax Planning and Consultation

  Expert Financial and Estate planning

  Our representation at the Audit

  On-site consultations that save your time and money


Corporate Income Tax Return​



Corporate taxes are always complex and the ambiguity associated with corporate tax laws makes it more difficult for you to understand and file your taxes. Experienced accountants at NSI Accounting & Financial Services help you  understand the taxes and deductions associated with your business and submit to the CRA. Our clients include resident and non-resident tax payers, non-profit organizations, and corporates across Calgary, Airdrie, Red Deer, Balzac, Chestermere and Cochrane. Even if your business is inactive, we can help you with your tax filing and returns.

Our corporate services include:

Business Setup and compliances

Incorporation of Company/Partnership

Bookkeeping and Corporate taxes

Financial statements and balance sheets

Payroll processing, WSIB (Workplace Safety and Insurance Board), HST (Harmonized Sales Tax) and GST filing

Year-end Tax forms such as T4 & T5

T2 returns filing and issue as required

Non-Profit organization filing

Why Choose NSI

Accounting For Tax Preparation Services

Expert Tax Planning

Year-Round Access to Tax Specialists

Personalized Financial Planning

Short & Long-Term Tax Planning & Consultation

Convenient On-Site Consultations

Expert Financial & Estate Planning

Comprehensive Financial Guidance

On-Site Consultations for Your Convenience

What Customers Say

About Our Tax Preparation Services

Frequently Asked Questions

About Tax Preparation Services

We provide comprehensive tax preparation services for individuals, businesses, and organizations. This includes filing federal, state, and local tax returns, ensuring compliance with tax laws, and maximizing deductions and credits.

If you have a complex tax situation (e.g., self-employment income, investments, rental properties) or simply want to ensure accuracy and minimize your tax liability, professional tax preparation services can be beneficial. Our experts can navigate complex tax codes and help you avoid costly mistakes.

You’ll typically need documents such as W-2 forms, 1099 forms (for any freelance or contract work), investment income statements, mortgage interest statements, and records of deductible expenses. Our team can provide you with a detailed checklist tailored to your specific situation.

First, we’ll schedule a consultation to discuss your tax situation and gather necessary documents. Our experts will then prepare your tax returns accurately and efficiently. Once completed, we’ll review everything with you and file the returns electronically on your behalf.

Absolutely. Beyond tax preparation, we offer tax planning services to help you minimize future tax liabilities. We stay updated on tax law changes and can provide strategic advice tailored to your financial goals.

Our fees depend on the complexity of your tax situation. We offer competitive pricing and transparent fee structures. During your initial consultation, we’ll provide you with a quote based on your specific needs.

We’re here to help year-round. If you have any questions or concerns after your tax return is filed, you can reach out to our team for support and guidance.

Yes, client confidentiality is a top priority for us. We adhere to strict confidentiality standards and ensure that your personal and financial information remains secure at all times.

Simply contact us to schedule an initial consultation. We’ll discuss your needs, explain our services in detail, and help you get started on the path to accurate and stress-free tax preparation.

We offer both options. We can work with you remotely through secure online platforms or you’re welcome to visit our office for in-person consultations and document drop-offs. We strive to accommodate your preferences for convenience and accessibility.

Get In touch​

Got tax questions? Reach out to us for hassle-free accounting, tax returns, and tax planning. Our representatives are here to help you get started.

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Other Services

Our financial statements preparation services ensure accurate and compliant reports, providing clear insights into your business’s financial health. We compile balance sheets, income statements, and cash flow statements tailored to your needs, aiding in informed decision-making and maintaining transparency with stakeholders.

Say goodbye to payroll headaches! We provide comprehensive payroll services that guarantee timely and accurate employee payments, letting you focus on what you do best. Let us manage your payroll, so you don’t have to.

Lay a strong foundation for your business with our professional incorporation services. We provide tailored approaches to meet your unique needs and set you up for long-term success. Start your business journey with confidence and clarity.

Keep your financial records organized and up-to-date with our meticulous bookkeeping services. We provide accuracy and clear insights into your finances, helping you make informed business decisions. Leave the numbers to us.