21–23 Jun 2027 · Boston, US

Taxposium

Taxposium is a multi-day professional event for tax professionals focused on continuing education, sessions, and an expo hall with vendors offering tax, accounting, software, and practice-management solutions. The program includes sessions built for tax professionals, CPE credit processing, session slides/handouts, and an expo featuring sponsors and exhibitors that provide software, hosting, practice management, and compliance services. The 2027 edition is scheduled for June 21–23 at the Hynes Convention Center in Boston.

Last updated October 4, 2026

Dates: 21–23 Jun 2027
Venue: Hynes Convention Center - 900 Boylston St, Boston, MA 02115
Location: Boston, US
Frequency: Annual
Audience: Trade
Duration: 3 days
Scale: Regional
Exhibitors: 56Fact

Banking & InsuranceBusiness & Finance

Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About Taxposium

Taxposium is a regional trade show in Boston, United States for the Banking & Insurance and Business & Finance industries. The 2027 edition runs 21–23 Jun 2027 at Hynes Convention Center - 900 Boylston St, Boston, MA 02115. It brings together an estimated 56 exhibitors. Event Scout has indexed 56 exhibiting companies for the event so far.

Known editions

2027Upcoming21–23 Jun 2027
202630 Sep 2026

Venue

Hynes Convention Center - 900 Boylston St, Boston, MA 02115

900 Boyslton Street, Boston, MA, 02115 Boston, Massachusetts, US

Who exhibits at Taxposium

We've captured 56 exhibitors for Taxposium (roster as of 2027). They span 6 countries, 15% of them based outside the United States.

Where exhibitors are based

Exhibitors' head-office countries, most-represented first.

United States85%·29
Australia3%·1
Spain3%·1
Japan3%·1
New Zealand3%·1

Based on 34 exhibitors with a known head-office country.

What exhibitors do

The industries the exhibitor base works in, by share of the roster.

Software It68%·32
Services47%·22
Finance21%·10
Industrial Automation17%·8
Machinery Manufacturing6%·3

Based on 47 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

89%Class Aof exhibitors exhibit nowhere else we track

Exceptionally exclusive — almost every exhibitor appears at no other event we track. A genuinely one-of-a-kind gathering.

Cross-referenced against 56 exhibitors in our event graph.

International reach

15%Class Fof exhibitors are based abroad

Predominantly national — a mainly domestic exhibitor base.

Exhibitor calibre

Publicly listed75%·3

listed companies

Large enterprises50%·2

1,000+ employees

Of 4 exhibitors whose company size we know.

Taxposium 2027 exhibitor list

So far, 50+ exhibiting companies have been indexed for Taxposium. They span industries including services, software-it,healthcare-pharma and energy-electronics,software-it,services. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

Company

Industry

Location

AADPGet Support Sign In What We Offer Payro, ES
LLexisNexis
services
New York City, US
WWolters Kluwer N.V
software-ithealthcare-pharma
Alphen aan den Rijn, US
RRicoh Global
energy-electronicssoftware-it+1
Tokyo, JP
IInternal Revenue Service
services
Washington, US

Xero
Karbon
Levitate
CPA Site Solutions
TaxAct Professional
Gleim Exam Prep
Rightworks
HOCK international
SmartVault
Ignition
ATOM Software
Financial Cents
Canopy
Tax1099
CoralTree
Alternative Payments
Santa Barbara Tax Products Group
TaxBandits
Verifyle
Frontline Accounting

+ 31 more exhibitors

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Frequently asked questions

When is Taxposium 2027?

Taxposium 2027 runs 21–23 Jun 2027 at Hynes Convention Center - 900 Boylston St, Boston, MA 02115.

Where is Taxposium held?

Taxposium is held at Hynes Convention Center - 900 Boylston St, Boston, MA 02115 in Boston, United States.

How many exhibitors does Taxposium have?

Taxposium counts an estimated 56 exhibitors. Event Scout has indexed 56 exhibiting companies so far.

Who exhibits at Taxposium?

Indexed exhibitors include ADP, LexisNexis, Wolters Kluwer N.V and Ricoh Global. The event spans the Banking & Insurance and Business & Finance sectors.

Is Taxposium worth attending?

Taxposium is a regional trade show for the Banking & Insurance and Business & Finance industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 56 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.

How do I get the Taxposium exhibitor list?

Event Scout has indexed 56 companies exhibiting at Taxposium so far. A sample is shown in the exhibitor-list section on this page, and the full roster is available through Event Scout.

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