Exhibit 99.1

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

All statements in this document other than statements of historical facts, including statements regarding our future results of operations and financial position, business strategy and plans and objectives of management for future operations, are forward-looking statements. When used, statements which are not historical in nature, including those containing words such as “anticipate,” “estimate,” “should,” “expect,” “believe,” “intend,” and similar expressions, are intended to identify forward-looking statements. We have based forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our business, financial condition and results of operations. This document may also contain estimates and other statistical data made by independent parties and by us relating to market size and growth and other industry data. This data involves a number of assumptions and limitations, and you are cautioned not to give undue weight to such estimates. We have not independently verified the statistical and other industry data generated by independent parties contained in this supplement and, accordingly, we cannot guarantee their accuracy or completeness. In addition, projections, assumptions and estimates of our future performance and the future performance of the industries in which we operate are necessarily subject to a high degree of uncertainty and risk due to a variety of factors, including those described under the headings “Item 1A Risk Factors” in our 2021 Annual Report on Form 10-K for the year ended December 31, 2021. These forward-looking statements are subject to various risks and uncertainties and America First Multifamily Investors, L.P. (“ATAX” or “Partnership”) expressly disclaims any obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Most, but not all, of the selected financial information furnished herein is derived from the America First Multifamily Investors, L.P.’s consolidated financial statements and related notes prepared in conformity with generally accepted accounting principles in the United States of America (“GAAP”) and management’s discussion and analysis of financial condition and results of operations included in the Partnership’s reports on Forms 10-K and 10-Q. The Partnership’s annual consolidated financial statements were subject to an independent audit, dated February 24, 2022.

Disclosure Regarding Non-GAAP Measures

This document refers to certain financial measures that are identified as non-GAAP. We believe these non-GAAP measures are helpful to investors because they are the key information used by management to analyze our operations. This supplemental information should not be considered in isolation or as a substitute for the related GAAP measures.

Please see the consolidated financial statements we filed with the Securities and Exchange Commission on Forms 10-K and 10-Q. Our GAAP consolidated financial statements can be located upon searching for the Partnership’s filings at www.sec.gov.

PARTNERSHIP FINANCIAL INFORMATION

TABLE OF CONTENTS

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

LETTER FROM THE CEO

I am pleased to report ATAX’s operating results for the fourth quarter of 2021, where we continued to execute on our business strategy.

We reported the following financial results as of and for the three months ended December 31, 2021:

We reported the following notable transactions during the fourth quarter of 2021:

We continue to strategically invest in the affordable multifamily MRB and GIL asset classes while also expanding into seniors housing and skilled nursing MRB investments where we believe we can earn attractive leveraged returns. We also continue to see consistent operating results from our affordable multifamily MRBs and GILs, with all such investments being current on contractual principal and interest payments as of December 31, 2021 and having received no requests for forbearance to date.

Additional updates regarding our investment portfolio include the following:

Affiliates of Greystone continue to assist in our growth by introducing new investment opportunities. An affiliate of Greystone has forward committed to purchase seven of our GIL investments to date. In addition, two of our new MRB investments in the fourth quarter were with sponsors referred to us by affiliates of Greystone. We will continue to strategically work with our strongest sponsors on new investment opportunities where traditional sources of capital may not currently be available and to develop new relationships, particularly with those sponsors that are existing clients of Greystone and its affiliates.

Thank you for your continued support of ATAX!

Kenneth C. Rogozinski

Chief Executive Officer

FOURTH QUARTER 2021 FACT SHEET

ATAX ASSET PROFILE

ATAX MORTGAGE INVESTMENT PROFILE

ATAX DEBT AND EQUITY PROFILE

DEBT FINANCING, NET ($’s in 000’s)

INTEREST RATE SENSITIVITY ANALYSIS (1)

TOTAL REVENUE & GAIN ON SALE TRENDS

OPERATING EXPENSE TRENDS

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

CASH AVAILABLE FOR DISTRIBUTION (CAD) AND OTHER PERFORMANCE MEASURES

The following table contains reconciliations of the Partnership’s GAAP net income to its CAD:

AMERICA FIRST MULTIFAMILY INVESTORS, L.P.

TAX INCOME INFORMATION RELATED TO BENEFICIAL UNIT CERTIFICATES

The following table summarizes tax-exempt and taxable income as percentages of total income allocated to the Partnership’s BUCs on Schedule K-1 for tax years 2019 to 2021. This disclosure relates only to income allocated to the Partnership’s BUCs and does not consider an individual unitholder’s basis in the BUCs or potential return of capital as such matters are dependent on the individual unitholders’ specific tax circumstances. Such amounts are for all BUC holders in the aggregate during the year. Income is allocated to individual investors monthly and amounts allocated to individual investors may differ from these percentage due to, including, but not limited to, BUC purchases and sales activity and the timing of significant transactions during the year.