Bookkeeping Β· Tax Β· Advisory β€” πŸ‡ΊπŸ‡Έ U.S. & πŸ‡¨πŸ‡¦ Canada

Clean books on both sides of the border.

Northline Accountants keeps growing businesses compliant in two countries at once β€” GAAP and ASPE, IRS and CRA, USD and CAD β€” with QuickBooks Online run by real accountants, not a chatbot.

(870) 444-4444
Certified QuickBooks ProAdvisors CPA (US) & CPA (Canada) on staff 300+ businesses served
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Northline Accountants accountants collaborating in a modern office
βœ“ Books reconciledU.S. & Canada Β· monthly close
Built for cross-border compliance
IRS & CRA filing QuickBooks Online US GAAP & ASPE Xero & Wave

The border problem

Two countries, two rulebooks, one clean set of books.

Most firms know one side. We work the seam between them every day β€” so nothing falls into the gap between Washington and Ottawa.

United StatesCanada

Accounting standards

Statements prepared under U.S. GAAP and Canadian ASPE β€” reconciled so both parents and lenders see the same truth.

IRSCRA

Tax & sales tax

Federal returns on both sides, plus GST/HST, PST, and U.S. state sales-tax nexus tracked as you sell across the line.

USDCAD

Multi-currency

Real-time FX revaluation, per-currency P&L, and gain/loss you can actually explain to your board.

What we do

One team for the whole back office.

From monthly bookkeeping to year-end tax filing, we handle the numbers so you can run the business.

Monthly bookkeeping

Accurate, reconciled books delivered by the 10th β€” never a mystery balance at year-end.

Tax preparation & filing

Corporate and personal returns filed on time with the IRS and the CRA β€” plus the sales tax in between.

QuickBooks cleanup

Behind, tangled, or migrating? We diagnose the file, fix the history, and hand back a clean chart of accounts.

Explore all services β†’

Free consult

Let's look at your books together.

Book a no-obligation 30-minute call. We'll review where you stand and tell you honestly whether we're the right fit.