Client Portal
Industries

Built for your sector.

View all

Job costing, retainage, surety bonds

Learn more

Multi-entity consolidated reporting

Learn more

Practice accounting + EBP audits

Learn more

Integrated tax + estate planning

Learn more

IOLTA + partner allocations

Learn more

Project-based accounting + S-Corps

Learn more

1031s, cost seg, depreciation

Learn more

Image rights + multi-state tax

Learn more
Crypto 09

Digital-asset reporting + tax

Learn more
SaaS 10

ARR, deferred revenue, R&D credit

Learn more

Runway, fundraise prep, modeling

Learn more
View all 11 industries

Our Services

Tax is complicated. Accounting is non-negotiable. Advisory is what good firms ought to do. Our CPAs handle every part — from individual planning to business tax, multistate, international, and estate — so you can stop guessing and start making better decisions.

  • Accounting Software Implementation Services

    QuickBooks, NetSuite, and Yardi set up the right way from day one. Built around how you actually work.

    Learn more
  • Audit & Attestation Services

    Independent audit and assurance that makes your numbers credible. The verification investors, lenders, and regulators trust.

    Learn more
  • BOI Reporting Services

    FinCEN beneficial-ownership reporting, filed correctly and on time. A small form with big penalties if it's missed.

    Learn more
  • Business Accounting Services

    Everyday accounting handled by a team that knows your business. The numbers stay clean while you stay focused on the work.

    Learn more
  • Business Structure Consulting

    Pick the right entity from the start and save yourself years of cleanup. LLC, S-Corp, C-Corp, or something more layered, structured for where you're going.

    Learn more
  • Business Tax Services

    Whatever your entity, your business tax handled by one senior team. Federal, state, and the planning in between.

    Learn more
  • Corporate Tax Services

    C-Corp returns and planning, from the federal filing to the state footprint you didn't know you had. We keep the whole picture in view.

    Learn more
  • Employee Benefit Plan Audits

    401(k) and benefit plan audits under DOL rules, done by a team that does them all year. A niche audit you don't want a generalist for.

    Learn more
  • Estate & Trust Tax Planning

    Estate and trust tax planning that protects what you've built and the people you're building it for. Quiet, careful, and ahead of the deadlines.

    Learn more
  • Financial Advisory Services

    Strategic financial guidance for the decisions that don't fit a tax return. A senior advisor in your corner when it counts.

    Learn more
  • Financial Compliance Services

    Internal controls and audit-readiness, built before anyone comes asking. Quiet rigor that pays off when it counts.

    Learn more
  • Financial Modeling Services

    Investor- and board-ready models that actually tell you something. Built to forecast, stress-test, and stand up to hard questions.

    Learn more
  • Financial Statement Audits

    Full GAAP and IFRS audits, run by a team that's thorough without being painful. Credibility you can hand to anyone.

    Learn more
  • Financial Statement Preparation Services

    Investor- and lender-ready financial statements that hold up to scrutiny. Built to GAAP, built to be trusted.

    Learn more
  • Fractional CFO Services

    Senior finance leadership, part-time and on demand. The strategic horsepower of a CFO without the full-time salary.

    Learn more
  • Individual Tax Services

    Personal returns and planning for people with more than a W-2. Investments, equity, multiple states, all handled.

    Learn more
  • International Tax Services

    Cross-border tax for people and businesses with a foot in more than one country. FBAR, FATCA, treaties, and the filings most firms won't touch.

    Learn more
  • Multistate Tax Services

    Tax for businesses that don't stop at the state line. Nexus, apportionment, and filings in every state you actually owe.

    Learn more
  • Non-Profit Tax Services

    Form 990, exemption, and the compliance that keeps your status safe. So you can spend your energy on the mission.

    Learn more
  • Outsourced Accounting Services

    A full finance back office without the cost of building one. Books, close, and reporting handled, so you get clean numbers every month.

    Learn more
  • Outsourced Bookkeeping Services

    Daily books and reconciliations kept clean and current. The foundation everything else is built on, done right.

    Learn more
  • Partnership Tax Services

    K-1s, allocations, and the partnership rules most firms get wrong. Done right, on time, and explained in plain English.

    Learn more
  • Payroll Compliance Services

    Payroll tax, filings, and multistate reciprocity handled. So a routine pay run never turns into a notice from the state.

    Learn more
  • Private Client Services

    One team for your taxes, your entities, and your wealth, all talking to each other so you don't have to. Integrated planning for complex personal finances.

    Learn more
  • Reviews & Compilations

    Limited-assurance reviews and agreed-upon procedures, when a full audit is more than you need. Right-sized credibility.

    Learn more
  • S Corp CPA & Accounting Services

    S-Corp election, reasonable comp, and ongoing filing, set up to actually save you money. Not just a box checked.

    Learn more
  • Tax Services for Small Business

    Business taxes for owners who'd rather be running the business. Filed right, planned ahead, and explained without the jargon.

    Learn more
  • Tax Advisory and Compliance

    Long-term tax positioning for the big decisions, mapped before you make them. We help you see the consequences while you can still change them.

    Learn more
  • Tax Planning & Preparation Services

    Year-round tax strategy that lowers what you actually pay. We plan ahead so April is a formality, not a surprise.

    Learn more
  • Transaction Advisory Services

    Buy-side and sell-side support for the deals that change everything. Diligence, modeling, and a steady hand from LOI to close.

    Learn more
  • Trust Accounting CPA Services

    IOLTA and trust ledgers kept clean, compliant, and audit-ready. The kind of accounting you can't afford to get wrong.

    Learn more
Why Choose Us

A strategy that works
as hard as you do.

What you can expect

You'll hear from us before tax season, not just during it. Our team stays close to your financials year-round, flagging opportunities, managing compliance, and making sure nothing catches you off guard.

  • National and international expertise

    Single-state, multistate, or cross-border, our CPAs know the complexity and know how to navigate it without leaving money on the table.

  • Proactive approach

    We don't wait for deadlines to find savings. We plan ahead so you're always in a better position than you were last year.

  • Adapted to your needs

    Individual, small business, S-Corp, or multijurisdictional, your situation is specific and our service should be too.

Testimonial

Don't just take
our word for it.

Numbers are only part of what we do. The other part is showing up for the people behind them, consistently, proactively, and with a level of care that most firms don't prioritize. Here's what that looks like from the client side.

5 star Google review

We’ve had a great experience working with Alpine Mar for our accounting and tax needs. They’ve been a strong partner for us — responsive, knowledgeable, and easy to work with, even as our business has grown more complex. I work closely with Pablo and Emily, and both have been fantastic. They’re proactive, detail-oriented, and always willing to walk through questions or help think through strategy instead of just checking boxes. It’s clear they genuinely care about doing things right and helping us stay organized and informed. Highly recommend Alpine Mar if you’re looking for a team that feels more like a partner than just an accounting firm.

JT

Josh Tasman

Google review · 4 months ago

5 star Google review

We worked with Kevin / Alpine Mar to help us when we were out of our element with a tax issue. I decided to seek professional advise on the situation and that is exactly what we received is professional service and knowledge. My wife and I are very happy with all of the hard effort put into the job and would recommend using them to any of our friends.

DC

Danny Colavecchio

Google review · 4 months ago

5 star Google review

I’ve been through four accountants over the years, and honestly, every experience was some version of slow, frustrating, and painful. At a certain point I just assumed great accountants didn’t exist. Then I found Alpine Mar and realized I was very wrong. They are exceptionally responsive, which is huge when you run a service-based business and need answers quickly to keep things moving. You never feel like you’re chasing them or stuck waiting. After years of miserable experiences, it’s honestly such a relief to have an accounting team that feels like a true partner.

ME

Marc Ende

Google review · 4 months ago

5 star Google review

Alpine Mar has been an excellent accounting partner for Aampe. Their team expertly handles our bookkeeping and financial modeling with impressive responsiveness and flexibility. They listen to our feedback and customize models to fit our specific needs, while also proactively suggesting industry best practices and benchmarks that help us present a clear financial picture to investors. Highly recommend Alpine Mar for any company seeking reliable, knowledgeable, and client-focused accounting services.

AW

Alana Wilder

Google review · a year ago

5 star Google review

My wife and I been working with Alpine Mar over the last year and we've had a fantastic experience with them. Kevin, Pablo and the entire team are extremely knowledgeable and incredibly timely with their responses. We've dealt with multiple complicated tax situations, and they've been super supportive through the process. I couldn't imagine navigating it without them. I would highly recommend anyone looking for a solid accounting team to give them a shot!

DP

Dhru Purohit

Google review · a year ago

5 star Google review

I transitioned my business and personal tax planning and compliance from a larger Fla based firm and I am very pleased with Alpine Mar. Kevin and Pablo exhibited outstanding customer service. I can always reach Kevin and receive a prompt and courteous reply. Very pleasant to deal with and highly responsive. I recommend to all.

JB

Jack Bragin

Google review · 11 months ago

Partner with nationally recognized CPAs:

AICPAFICPA
Let's Talk Taxes

Not sure which service you need?

Tell us what's going on and we'll point you in the right direction.

Request a consultation