Abrdn Total Dynamic Dividend Fund (AOD) N-CSRCertified annual shareholder report (management investment company)

The Fund invests in equity securities issued by U.S. corporations, and foreign issuers whose equity securities are readily traded on an established U.S. or foreign securities market, that pay dividends, more than 50% of which qualify for reduced federal tax rates similar to the rates applied to long-term capital gains (referred to herein as "qualified dividends" or "tax-advantage dividends"). The Fund screens the U.S. and foreign companies in which it considers investing using the same criteria, including, generally, high dividend yield, sufficiently liquid trading in an established market, and also its judgment that the issuer may have good prospects for earnings growth or may be undervalued. Qualified dividends generally include dividends received during the taxable year from domestic and qualified foreign corporation. A qualified foreign corporation is defined in the Internal Revenue Code of 1986 (the "Code") as any corporation that is incorporated in a possession of the United States or that is eligible for the benefits of a comprehensive income tax treaty with the United States. The equity securities in which the Fund invests include primarily common stocks. The Fund may, from time to time, also invest a portion of its assets in depositary receipts, preferred stocks, REITs (real estate investment trusts), exchange-traded funds ("ETFs") and securities convertible into or exchangeable for common stocks, such as convertible debt. Dividends paid by REITs generally will not be eligible to be treated as qualified dividend income.

it may only have received four quarterly payments in a hold only strategy. In order for dividends received by the Fund to qualify as tax-advantaged dividends, the Fund must comply with the holding period requirements described above. See "Risk Factors – Dividend Strategy Risks." Dividend capture trading by the Fund will take account of this consideration. The use of dividend capture strategies will expose the Fund to increased trading costs and potential for capital loss or gain, particularly in the event of significant short-term price movements of stocks subject to dividend capture trading.

common stock. Although they are equity securities, preferred stocks have characteristics of both debt and common stock. Like debt, their promised income is contractually fixed. Like common stock, they do not have rights to precipitate bankruptcy proceedings or collection activities in the event of missed payments. Other equity characteristics are their subordinated position in an issuer's capital structure and that their quality and value are heavily dependent on the profitability of the issuer rather than on any legal claims to specific assets or cash flows.

global segment. ETF shares are traded on a national exchange. ETFs do not sell individual shares directly to investors and only issue their shares in large blocks known as "creation units." The investor purchasing a creation unit may sell the individual shares on a secondary market. Therefore, the liquidity of ETFs depends on the adequacy of the secondary market. There can be no assurance that an ETF's investment objective will be achieved, as ETFs based on an index may not replicate and maintain exactly the composition and relative weightings of securities in the index. ETFs are subject to the risks of investing in the underlying securities. The Fund, as a holder of the securities of the ETF, will bear its pro rata portion of the ETF's expenses, including advisory fees. These expenses are in addition to the direct expenses of the Fund's own operations.

time the Fund may be permitted to sell a security under an effective registration statement. If, during such a period, adverse market conditions were to develop, the Fund might obtain a less favorable price than prevailed when it decided to sell. The Fund may invest up to 10% of the value of its net assets in illiquid securities. Restricted securities for which no market exists and other illiquid investments are valued at fair value as determined in accordance with procedures approved and periodically reviewed by the Board of Trustees.

writer of the option continues. Upon the exercise of a put option written by the Fund, the Fund may suffer an economic loss equal to the difference between the price at which the Fund is required to purchase the underlying security and its market value at the time of the option exercise, less the premium received for writing the option. Upon the exercise of a call option written by the Fund, the Fund may suffer an economic loss equal to the excess of the security's market value at the time of the option exercise over the price at which the Fund is required to sell the underlying security less the premium received for writing the option. Thus, in some periods the Fund might receive less total return and in other periods greater total return from its hedged positions than it would have received from leaving its underlying securities unhedged.

hedge against a rise in value of the currency, and if the value of the currency instead depreciated between the date of purchase and the settlement date, the Fund would not have to exercise its call. Instead, the Fund could acquire in the spot market the amount of foreign currency needed for settlement.

equity swap may be used by the Fund to invest in a market without owning or taking physical custody of securities in circumstances in which direct investment may be restricted for legal reasons or is otherwise deemed impractical or disadvantageous. Equity swaps may also be used for hedging purposes or to seek to increase total return. The Fund's ability to enter into certain swap transactions may be limited by tax considerations. The counterparty to an equity swap contract will typically be a bank, investment banking firm or broker/dealer.

issuer fails to make anticipated dividend payments because, among other reasons, the issuer of the security experiences a decline in its financial condition. The common stocks in which the Fund invests are structurally subordinated to preferred securities, bonds and other debt instruments in a company's capital structure, in terms of priority to corporate income and assets, and therefore will be subject to greater risk than the preferred securities or debt instruments of such issuers.

industrialization. Investing in emerging markets can involve unique risks in addition to and greater than those generally associated with investing in developed markets. The securities markets of emerging countries are generally smaller, less developed, less liquid, and more volatile than the securities markets of the U.S. and developed markets. The risks of investing in emerging markets include greater political and economic uncertainties than in developed markets, the risk of the imposition of economic sanctions against a country, the risk of nationalization of industries and expropriation of assets, social instability and war, currency transfer restrictions, risks that governments may substantially restrict foreign investing in their capital markets or in certain industries, impose punitive taxes, trade barriers and other protectionist or retaliatory measures. In the event of nationalization, default, debt restructuring, capital controls, expropriation or other confiscation, the Fund could lose its entire investment in foreign securities. Adverse conditions in a certain region can adversely affect securities of other countries whose economies appear to be unrelated. To the extent that the Fund invests a significant portion of its assets in a specific geographic region, the Fund will generally have more exposure to regional economic risks associated with foreign investments. Emerging market economies are often dependent upon a few commodities or natural resources that may be significantly adversely affected by volatile price movements against those commodities or natural resources. Emerging market countries may experience high levels of inflation and currency devaluation and have a more limited number of potential buyers for investments. A market swing in one or more emerging market countries or regions where the Fund has invested a significant amount of its assets may have a greater effect on the Fund's performance than it would in a more geographically diversified portfolio.

securities enters into a deposit agreement with the depositary. The deposit agreement sets out the rights and responsibilities of the issuer, the depositary, and the ADR holders. With sponsored facilities, the issuer of the deposited securities generally will bear some of the costs relating to the facility (such as dividend payment fees of the depositary), although ADR holders continue to bear certain other costs (such as deposit and withdrawal fees). Under the terms of most sponsored arrangements, depositaries agree to distribute notices of shareholder meetings and voting instructions, and to provide shareholder communications and other information to the ADR holders at the request of the issuer of the deposited securities.

lose operational functionality. Furthermore, the Fund may be an appealing target for cybersecurity threats such as hackers and malware.

Dividends paid by REITs will not generally qualify for the reduced federal income tax rates applicable to qualified dividends under the Code.

instrument. If a convertible security held by the Fund is called for redemption, the Fund will be required to permit the issuer to redeem the security, convert it into the underlying common stock or sell it to a third party. Any of these actions could have an adverse effect on the Fund's ability to achieve its investment objectives.

agreement will not be subject to the asset coverage requirements under the 1940 Act, if the Fund reasonably believes, at the time it enters into such agreement, that it will have sufficient cash and cash equivalents to meet its obligations with respect to all such agreements as they come due. These requirements may limit the ability of the Fund to use derivatives, and reverse repurchase agreements and similar financing transactions as part of its investment strategies. These requirements may increase the cost of the Fund’s investments and cost of doing business, which could adversely affect investors.

by purchasing the security at the market price at the time of replacement. In the event that the Fund elects to pursue such a strategy, the Fund expects it would sell shares of portfolio securities short through a pair trade system, where it would maintain a long position in a basket of dividend-paying stocks and a short position in a security or securities replicating an index, which the Fund expects to be outperformed by the dividend-paying stocks it owns. The Fund may also sell short individual stocks that the Fund expects to underperform other stocks which the Fund holds. For hedging purposes, the Fund may purchase or sell short futures contracts on global equity indexes.

environments in particular, the Fund's holdings of higher dividend-paying preferred stocks may be reduced and the Fund may be unable to acquire securities paying comparable rates with the redemption proceeds.

rates have had and may continue to have very negative effects on the economies and securities markets of certain emerging countries. Economies in emerging markets generally are heavily dependent upon international trade and, accordingly, have been and may continue to be affected adversely by trade barriers, exchange controls, managed adjustments in relative currency values, and other protectionist measures imposed or negotiated by the countries with which they trade. The economies of these countries also have been and may continue to be adversely affected by economic conditions in the countries in which they trade. The economies of countries with emerging markets may also be predominantly based on only a few industries or dependent on revenues from particular commodities. In addition, custodial services and other costs relating to investment in foreign markets may be more expensive in emerging markets than in many developed foreign markets, which could reduce the Fund's income from such securities.

distributions. A common arrangement provides that the general partner can reach a tier where it receives 50% of every incremental dollar paid to common and subordinated unit holders. These incentive distributions encourage the general partner to streamline costs, increase capital expenditures and acquire assets in order to increase the partnership's cash flow and raise the quarterly cash distribution in order to reach higher tiers. Such results benefit all security holders of the MLP.

Fund may have limited resources in the event of a default. Some of these risks do not apply to issuers in large, more developed countries. These risks are more pronounced in investments in issuers in emerging markets or if the Fund invests significantly in one country.

the buyer. The Fund is then obligated to replace the security borrowed by purchasing the security at the market price at the time of replacement. The Fund may be required to pay a fee to borrow particular securities and is often obligated to pay over any payments received on such borrowed securities. In the event that the Fund elects to pursue such a strategy, the Fund expects it would sell shares of portfolio securities short through a pair trade system, where it would maintain a long position in a basket of dividend-paying stocks and a short position in a security or securities replicating an index, which the Fund expects to be outperformed by the dividend-paying stocks it owns.

suffer an economic loss equal to the excess of the security's market value at the time of the option exercise over the price at which the Fund is required to sell the underlying security less the premium received for writing the option. Thus, in some periods the Fund might receive less total return and in other periods greater total return from its hedged positions than it would have received from leaving its underlying securities unhedged.

exchange market or through forward contracts to purchase or sell foreign currencies, including the payment of dividends and the settlement of securities transactions which otherwise might require untimely dispositions of Fund securities.

any, by which the notional amount of the equity swap contract would have increased in value had it been invested in particular stocks (or an index of stocks), plus the dividends that would have been received on those stocks. In these cases, the Fund may agree to pay to the counterparty a floating rate of interest on the notional amount of the equity swap contract plus the amount, if any, by which that notional amount would have decreased in value had it been invested in such stocks. Therefore, the return to the Fund on the equity swap contract should be the gain or loss on the notional amount plus dividends on the stocks less the interest paid by the Fund on the notional amount. In other cases, the counterparty and the Fund may each agree to pay the other the difference between the relative investment performances that would have been achieved if the notional amount of the equity swap contract had been invested in different stocks (or indices of stocks). The Fund will generally enter into equity swaps on a net basis, which means that the two payment streams are netted out, with the Fund receiving or paying, as the case may be, only the net amount of the two payments. Payments may be made at the conclusion of an equity swap contract or periodically during its term.

instability and war, currency transfer restrictions, risks that governments may substantially restrict foreign investing in their capital markets or in certain industries, impose punitive taxes, trade barriers and other protectionist or retaliatory measures. In the event of nationalization, default, debt restructuring, capital controls, expropriation or other confiscation, the Fund could lose its entire investment in foreign securities. Adverse conditions in a certain region can adversely affect securities of other countries whose economies appear to be unrelated. To the extent that the Fund invests a significant portion of its assets in a specific geographic region, the Fund will generally have more exposure to regional economic risks associated with foreign investments. Emerging market economies are often dependent upon a few commodities or natural resources that may be significantly adversely affected by volatile price movements against those commodities or natural resources. Emerging market countries may experience high levels of inflation and currency devaluation and have a more limited number of potential buyers for investments. A market swing in one or more emerging market countries or regions where the Fund has invested a significant amount of its assets may have a greater effect on the Fund's performance than it would in a more geographically diversified portfolio.

character of income earned by the entity. If the Fund were to invest in an entity that failed to qualify as a REIT, such failure could drastically reduce the Fund's yield on that investment.

yielding securities. This is known as call risk. During periods of rising interest rates, the average life of certain types of securities may be extended because of slower than expected payments. This may lock in a below market yield, increase the security's duration, and reduce the value of the security. This is known as extension risk.

attempts to hedge portfolio risks through the use of derivative instruments may not be successful, and the Adviser may choose not to hedge certain portfolio risks. The use of derivatives for investment purposes is considered a speculative practice and presents even greater risk of loss.

expenses on any forms of leverage outstanding) and gains or losses on the value of the securities and other instruments the Fund owns. As required by SEC rules, the table assumes that the Fund is more likely to suffer capital losses than to enjoy capital appreciation. For example, to assume a total return of 0%, the Fund must assume that the income it receives on its investments is entirely offset by losses in the value of those investments. This table reflects hypothetical performance of the Fund's portfolio and not the actual performance of the Fund's Shares, the value of which is determined by market forces and other factors. Should the Fund elect to add additional

The Funds intend to distribute to shareholders substantially all of their net investment income and to distribute any net realized capital gains at least annually. Net investment income for this purpose is income other than net realized long-term and short-term capital gains net of expenses. Pursuant to the Dividend Reinvestment and Optional Cash Purchase Plan (the “Plan”), shareholders whose shares of common stock are registered in their own names will be deemed to have elected to have all distributions automatically reinvested by Computershare Trust Company N.A. (the “Plan Agent”) in the Fund shares pursuant to the Plan, unless such shareholders elect to receive distributions in cash. Shareholders who elect to receive distributions in cash will receive such distributions paid by check in U.S. Dollars mailed directly to the shareholder by the Plan Agent, as dividend paying agent. In the case of shareholders such as banks, brokers or nominees that hold shares for others who are beneficial owners, the Plan Agent will administer the Plan on the basis of the number of shares certified from time to time by the shareholders as representing the total amount registered in such shareholders’ names and held for the account of beneficial owners that have not elected to receive distributions in cash. Investors that own shares registered in the name of a bank, broker or other nominee should consult with such nominee as to participation in the Plan through such nominee and may be required to have their shares registered in their own names in order to participate in the Plan. Please note that the Funds do not issue certificates so all shares will be registered in book entry form. The Plan Agent serves as agent for the shareholders in administering the Plan. If the Trustees of a Fund declare an income dividend or a capital gains distribution payable either in the Funds' common stock or in cash, nonparticipants in the Plan will receive cash and participants in the Plan will receive common stock, to be issued by the Funds or purchased by the Plan Agent in the open market, as provided below. If the market price per share (plus expected per share fees) on the valuation date equals or exceeds NAV per share on that date, the Funds will issue new shares to participants at NAV; provided, however, that if the NAV is less than 95% of the market price on the valuation date, then such shares will be issued at 95% of the market price. The valuation date will be the payable date for such distribution or dividend or, if that date is not a trading day on the NYSE, the immediately preceding trading date. If NAV exceeds the market price of Fund shares at such time, or if the Funds should declare an income dividend or capital gains distribution payable only in cash, the Plan Agent will, as agent for the participants, buy Fund shares in the open market, on the NYSE or elsewhere, for the participants’ accounts on, or shortly after, the payment date. If, before the Plan Agent has completed its purchases, the market price exceeds the NAV of the Funds' share, the average per share purchase price paid by the Plan Agent may exceed the NAV of the Funds' shares, resulting in the acquisition of fewer shares than if the distribution had been paid in shares issued by the Funds on the dividend payment date. Because of

be requested by phone at 1-800-647-0584 or using Investor Center through www.computershare.com/buyaberdeen. ($25 and $0.12 per share).