In today's uncertain economic landscape, the pursuit of passive income has become a top priority for investors. It's not just about financial stability; it's about resilience in the face of inflation and a means to accelerate progress toward long-term financial goals. Among the myriad income-generating investment options, high-yield dividend stocks stand out as a particularly attractive choice. They offer a steady stream of passive income and the potential for long-term capital appreciation, making them a cornerstone of a well-rounded investment portfolio. This article explores four TSX-listed dividend stocks that could help generate $1,000 in annual income from a $20,000 investment, shedding light on their potential to deliver reliable and growing passive income. Firstly, SmartCentres Real Estate Investment Trust (TSX: SRU.UN) is a high-yielding REIT with a portfolio of approximately 200 strategically located properties and a strong tenant base. This stability supports predictable cash flow generation, enabling SmartCentres to deliver attractive and consistent distributions to its unitholders. The REIT currently pays a monthly distribution of $0.15 per unit, translating into a forward yield of 6.1%. Looking ahead, SmartCentres has significant growth opportunities through its extensive development pipeline, which totals approximately 88 million square feet. With demand for Canadian retail and mixed-use real estate remaining resilient, these development projects could drive higher rental income and strengthen the REIT’s financial performance over time. Secondly, Enbridge (TSX: ENB) is another dividend stock that stands out for income-focused investors. The energy infrastructure giant derives approximately 98% of its adjusted EBITDA from regulated assets and long-term contracts, with about 80% of its earnings protected against inflation through inflation-indexed mechanisms. This highly predictable business model generates stable cash flows, enabling Enbridge to pay dividends consistently for more than 70 years and increase its payout for 31 consecutive years. The forward dividend yield is currently healthy at 4.9%. The continued growth in oil and natural gas production across North America should support demand for Enbridge’s pipeline and energy infrastructure assets, creating opportunities for long-term growth. Enbridge has identified approximately $50 billion in growth projects and plans to invest $10–$11 billion annually to advance its development pipeline, further strengthening its ability to continue increasing its dividend in the years ahead. Thirdly, Bank of Nova Scotia (TSX: BNS) is one of Canada’s largest financial institutions and a reliable dividend payer with a history dating back to 1833. Its diversified banking operations across multiple countries generate stable cash flows, supporting consistent dividend payments and regular dividend growth. Over the past decade, BNS has increased its dividend at an annualized rate of 4.5% and currently offers an attractive forward yield of 3.9%. The bank is also taking steps to enhance long-term shareholder value by optimizing its operations and capital allocation, expanding its focus on North America while streamlining its exposure to select Latin American markets. In addition, BNS announced a new share repurchase program in April, authorizing the repurchase of up to 15 million shares. The bank could also benefit from a relatively elevated interest-rate environment, which supports lending profitability through healthy net interest margins. Lastly, Peyto Exploration & Development (TSX: PEY) is another stock that stands out for income-seeking investors. The natural gas and natural gas liquids producer currently offers an attractive dividend yield of 5.7%, making it a compelling option for those seeking steady passive income. Peyto has delivered strong long-term returns, generating average ROCE (return on capital employed) and ROE (return on equity) of 17% and 24%, respectively, over the past 27 years. The company’s long-term outlook remains supported by its substantial resource base of 1.45 billion barrels of oil equivalent at the end of last year. It also continues to invest in expanding its production capacity, spending $150.5 million during the first quarter to drill 23 wells and acquire interests in 21 additional wells. Supported by its high-quality assets, disciplined capital allocation, and a favorable energy price environment, Peyto appears well-positioned to continue delivering attractive dividends to shareholders. In conclusion, an investment of $20,000 split equally among these four stocks could generate $1,024.90 in annual passive income based on their current dividend yields. Given their reliable cash flow generation, attractive yields, and solid long-term growth prospects, these four TSX stocks represent compelling options for investors looking to build a reliable stream of passive income. However, it's important to remember that investing in dividend stocks is not without its risks. Market volatility, changes in interest rates, and economic downturns can all impact the performance of these stocks. Therefore, investors should carefully consider their risk tolerance and diversify their portfolios accordingly. In my opinion, these four stocks offer a well-rounded approach to building a reliable stream of passive income, but investors should always conduct their own due diligence and consult with a financial advisor before making any investment decisions.