Your Trusted

Outsourcing Partner

Simplify Canadian Tax Filing

Tax Filing Experts

Filing Made Easy

Expert CRA Compliance Services

Who we are

Built by UK-Qualified Accounting Professionals who Continue to Redefine Bookkeeping and Tax Filing Outsourcing..

Our Expertise With over 45+ qualified professionals and years of proven experience in UK accounting standards, we're dedicated to anticipating your needs, ensuring HMRC compliance, and empowering your business growth every step of the way.

Our Approach We combine cutting-edge cloud-based technology with personalized service to deliver accurate, timely financial solutions tailored to UK tax regulations. Your success is our priority, and we're committed to making financial management effortless while keeping you compliant with HMRC, Companies House, and Making Tax Digital requirements.
Our Promise We're a team of UK-qualified accounting professionals specializing in seamless outsourcing solutions. From bookkeeping and payroll to corporation tax preparation and HMRC representation, we handle your finances with precision and care, ensuring full compliance with UK GAAP, FRS 102, and HMRC tax codes.

Integrated with Leading, Accounting Software

Services

We Champion the Bold to Achieve the Extraordinary

Our Values

We Understand Canadian Business, Act Efficiently, Deliver & Ensure CRA, Compliance

Accuracy

We maintain the highest standards of precision in every transaction, ensuring error-free bookkeeping compliant with Canadian accounting standards (ASPE/IFRS) and reliable financial data you can trust for strategic decision-making and regulatory reporting.

Confidentiality

We protect your sensitive financial information with strict security protocols and encrypted systems, ensuring complete data privacy and compliance with PIPEDA (Personal Information Protection and Electronic Documents Act) and professional accounting confidentiality standards.

Timely Delivery

We meet every CRA deadline consistently, from monthly management accounts to quarterly GST/HST filings, annual T2 corporate tax returns, and payroll remittances, ensuring your business stays compliant and informed on schedule across all federal requirements.

Expertise

We bring Canadian-certified CPAs with deep industry knowledge of federal and provincial tax legislation, corporate law, and sector-specific regulations, providing strategic insights and solutions tailored to CPAs and your business needs coast to coast.

WHY NSI CAPITALS ?

You’ll Focus on Growth, We'll

Handle The Numbers Meet Every Deadline Keep You Compliant
"Professional. Precise. Proven."
Insights

Expert Insights
From NSI CAPITALS

Tax Deadline Calendar 2026

5-Key Financial Outsourcing

Common Tax Filing Mistakes To Avoid In 2026

FAQ

Accounting & Bookkeeping FAQ's

Common questions about outsourced accounting, bookkeeping, and tax services

We offer comprehensive outsourced accounting solutions including daily bookkeeping, financial reporting, accounts payable/receivable management, bank reconciliation, payroll processing, tax preparation and filing, and strategic financial planning. Our services are customized to fit businesses of all sizes.

Our certified bookkeepers integrate seamlessly with your business operations. We access your financial systems securely, record all transactions daily, reconcile accounts monthly, and provide detailed financial reports. You maintain full visibility while we handle the day-to-day accounting tasks, saving you time and reducing costs.

Outsourcing your accounting to NSI Capitals reduces overhead costs by up to 60% compared to hiring in-house staff, provides access to certified professionals and the latest accounting technology, ensures accuracy and compliance, frees up your time to focus on core business activities, and offers scalable solutions that grow with your business.

We use bank-level encryption, secure cloud-based platforms, multi-factor authentication, and strict confidentiality protocols. All our team members sign NDAs, and we comply with industry-standard data protection regulations to keep your sensitive financial information completely secure.

We handle all aspects of tax preparation including federal and state income tax returns, quarterly estimated tax calculations, tax planning and strategy to minimize liabilities, sales tax filing, payroll tax processing, and audit support. We stay current with all tax law changes to ensure full compliance.

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