Building Tax Basis Balance Sheets-Preparing Form 1120S

Program Overview

June 4, 2026| 5:45 pm - 9:00 pm, Pacific |In person 

Hosted by Channel Islands

Speaker   Anita Monrroy, CPA, EA,  MST

Description

This session equips non-accountant tax professionals with a practical framework for interpreting and preparing balance sheets for business clients. Attendees will learn how to construct tax-basis balance sheets from client records, reconcile them to Form 1120S Schedule L, and connect book income to taxable income using Schedule M-1. The class also explores key equity accounts-Accumulated Adjustments Account (AAA), Other Adjustment Account (OAA), and Previously Tax Income (PTI)-and their impact on shareholder basis and return accuracy. Through examples and guided analysis, participants will gain confidence in reading and reporting balance sheet information accurately on corporate and S corporation tax returns.

  Learning Objectives

1) Construct opening and closing balance sheets using available client data, from organized books to partial records.
2) Identify and adjust book-to-tax differences affecting assets, liabilities, and equity.
3) Reconcile income per books with income per return through accurate preparation of Schedule M-1.
4) Analyze S Corporation equity accounts, including AAA, OAA, and PTI, to ensure correct shareholder basis reporting.
5) Integrate the balance sheet with Schedule L and other tax schedules to support complete and consistent return preparation.

Learning Level   Intermediate


Prerequisites & Advance Preparation
    Basic understanding of business tax return structure (Form 1120 or 1120S) and familiarity with general bookkeeping concepts.

Continuing Education

IRS:  2 hours Fed Tax Law Topics|   CTEC:  2 hours Fed Tax Law    |   CA Bar:  1.75 hours Taxation Law  |  CPA CA:   2 hours Taxes (self-reporting)

  Pricing

Member: $50 | Non-Member: $60

In-Person Details

Holiday Inn Oxnard North
600 East Esplanade Drive
Oxnard, California 03036
(Registration at the door is permitted but meals will be limited to availability if not pre-registered)

Agenda

  • 5:45: Doors Open, Networking, and Greetings
  • 6:15: Dinner (Plated Meal)
  • 7:00: Education Program Begins
  • 9:00: Education Program Ends

Cancellation/Refund Policies

Please contact the host Chapter at channel@csea.org for refund/cancellation policies related to this event.

When
6/4/2026 5:45 PM - 9:00 PM
Where
Holday Inn Oxnard North 600 East Esplanade Oxnard, CA 930036

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