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Portside Tax & Accounting
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TAX + ACCOUNTING

Expert accounting,
wherever you are.

You get accurate taxes, bookkeeping, payroll, and business formation — handled by real professionals and done entirely online. Stay focused on your work and family while we keep your finances secure and on time.

Licensed tax professionals
QuickBooksQuickBooks ProAdvisors
GustoGusto payroll partner
Portside digital dashboard
Photo Unsplash
500+
clients
100%
virtual
11K+
returns filed

Our approach — 4 easy steps

Bank-level encryption

What We Do

Comprehensive financial services designed to support your business at every stage of growth.

Individual Tax Filings

Individual done-for-you tax prep and filing services designed to maximize deductions and deliver a smooth, stress-free filing experience.

Business Tax Filings

Done-for-you business tax prep and filing services that keep your company compliant, maximize savings, and provide clear guidance.

Nonprofit Tax Filings

Nonprofit done-for-you tax prep and filing services for IRS 990-series returns, ensuring compliance while highlighting impact.

Bookkeeping + Accounting

Reliable bookkeeping and accounting services for businesses and nonprofits, helping you stay organized and make informed decisions.

Payroll Services

Reliable payroll services for businesses and nonprofits, ensuring accurate employee payments and tax compliance.

Tax Relief + Resolution

Each year, millions of taxpayers receive letters or notices from the IRS. If it requires attention, Portside can help.

WHO WE SERVE

Built for three types of clients

Portside works exclusively with service-based businesses, entrepreneurs, and nonprofit organizations.

01

Service-based businesses

LLCs, S-Corps, sole proprietors, and partnerships — from consultants and coaches to agencies and contractors who need clean books and accurate filing.

Bookkeeping
Tax filing
Payroll
Formation
02

Entrepreneurs & creators

Self-employed individuals, freelancers, and content creators navigating quarterly taxes, deductions, and business structure decisions.

1099 income
Quarterly taxes
Deductions
03

Nonprofit organizations

501(c)(3) organizations supported through Form 990 filing, Form 1023, compliance guidance, and board-ready financial reporting.

Form 990
Form 1023
Compliance
Reporting

OUR EXPERIENCE

Portside brings years of experience

We've helped hundreds of individuals, businesses, and nonprofits get their finances in order — accurately, securely, and without the stress.

500+
Clients served
10+
Years of experience
50 states
Serving clients nationwide
100%
Virtual & secure

CLIENT REVIEWS

What our clients say

"Dane is extremely knowledgeable about state and federal tax requirements and had in depth understanding navigating the payroll software used by our company. Dane handled our situation professionally and helped us quickly resolve some of our tax compliance issues and answer all questions we had regarding the subject. Strongly recommend working with Dane, and I look forward to as well!"

R
Raghu R.
Owner, Grid Connected Infrastructure LLC

"Had a great experience with Dane filing our 990's. It was our first time, and he made the experience VERY easy. Thank you!"

M
Michael G.
President, Give Music, Inc.

"Dane was excellent to work with. He was very responsive to our questions and provided details responses. He created a video presentation very tailored to our tax situation which we really appreciated. He is an excellent communicator who ensured our tax filing was done smoothly and effectively. We had no issues working with Dane the past 3 weeks and has been one of my best experiences."

R
Rumana R.
Individual Taxpayer

"Using Portside [formerly Financial Umbrella] has been an amazing choice for our company. Dane is thorough and experienced. Over the years, he has helped us navigate through the complicated waters of taxes, financial planning/projections and so much more. Very happy."

A
Ali A.
Owner, Lehigh Valley Cleaning Services LLC

"I’m a volunteer with a nonprofit organization, and Dane at Portside [formerly Financial Umbrella] has been handling our taxes for the past four years. We’ve been extremely satisfied with his service. He responds promptly to any questions I have and is always willing to help. Our tax filings are completed on time each year, and I have nothing but positive feedback about his work. I definitely recommend him."

V
Vicky M.
Treasurer, Save the Animals Rescue Team Association

"Everything is made so user friendly and so efficient. No complaints at all. Portside [formerly Financial Umbrella] has made the whole idea of accounting and payroll for my business easier than I’ve ever expected. I couldn’t be any happier and I highly recommend."

D
Dave V.
Owner, Virnelson Equipment Service LLC

Latest Insights

Stay informed with our latest thoughts on tax planning, business strategy, and financial management.

Financial Umbrella is Now Portside Tax & Accounting
Advisory
July 18, 2026

Financial Umbrella is Now Portside Tax & Accounting

The rebrand from Financial Umbrella to Portside is a name change only — same firm, same team, same services. Here's what's new.

IRS W-4 Multiple Jobs Worksheet, Explained
Payroll
July 17, 2026

IRS W-4 Multiple Jobs Worksheet, Explained

Not sure how to fill out the IRS W-4 Multiple Jobs Worksheet? Here's a step-by-step guide to getting your withholding right if you have more than one job.

IRS Form 940 vs. 941: What's the Difference?
Payroll
July 17, 2026

IRS Form 940 vs. 941: What's the Difference?

Form 940 covers federal unemployment tax; Form 941 covers quarterly payroll tax. Here's what each one reports and when it's due.

Ready to Take Control of Your Financial Future?

Let's discuss how we can help your business achieve its financial goals. Get started with our simple intake process.

Phone numbers and SMS consent collected by Portside Tax and Accounting are used solely for the purpose of delivering specific communications to which you have consented. We do not sell, rent, lease, or share phone numbers or SMS consent data with third parties. Mobile information may be shared only with third-party service providers that act on our behalf and solely as necessary to operate and deliver our SMS communications. Any such providers are contractually required to maintain the confidentiality of information and are prohibited from using it for any purpose other than performing services for Portside Tax and Accounting. SMS consents are excluded from information sharing with third parties.