
When a household tithes or gives a fixed share of income every year, standard retirement-income maps often miss the point. Many withdrawal frameworks start with lifestyle spending, layer taxes, and treat charitable giving as optional surplus. That works when giving is discretionary. It fails when giving is a conviction the client will keep after the paycheck stops.
This article is educational and uses clearly labeled hypothetical households, not client stories. It offers a practical framework planners can apply in the next annual review: four decision gates, practice process changes, and two short case illustrations. It is not tax, legal, or investment advice. Rules change. Coordinate numbered figures with the client's tax professional and with current IRS, SSA, and CMS materials.
A typical "spend X percent, pay the tax, leave the rest" plan answers one question well: Can this portfolio support a lifestyle? It answers a different question poorly: Can this portfolio support a lifestyle and a pledged gift?
Clients who give regularly often describe the gift the way they describe a mortgage or a healthcare premium. It is not leftover. If the plan treats it as leftover, two problems follow. First, the portfolio withdrawal needed to fund both lifestyle and giving is understated. Second, the planner and the client talk past each other. The client hears "you can give if markets cooperate." The client meant "we will give; show us how."
The planning distinction is simple. Is giving a budgeted household expense inside the retirement paycheck, or is it surplus after lifestyle and taxes? Both answers are legitimate. Pretending they are the same is not.
Use these gates in order. They keep the conversation practical without turning a conviction into a product pitch.
Ask: Should pledged giving sit on the retirement paycheck as a non-discretionary line, or as surplus after lifestyle and taxes?
Common mistake: Building a withdrawal rate on lifestyle only, then discovering December that the tithe still needs funding.
Planner action: Put the annual gift target on the cash-flow page next to housing and healthcare. If the client wants giving treated as surplus, document that choice. Either way, the model should match the client's intent.
Ask: Will this year's gift come from cash, taxable brokerage (including appreciated securities), a donor-advised fund grant, or an IRA path when the client is eligible for a qualified charitable distribution (QCD)?
Common mistake: Defaulting to a checking-account check every December without comparing the tax character of the dollars used.
Planner action: Map each funding source to the client's account mix. Cash is simple. Appreciated long-term securities can change the deduction and capital-gain picture. IRA dollars may become relevant at QCD eligibility.
Ask: Which tax year should recognize the gift, and how does that year sit next to RMDs, possible Roth conversions, and Medicare's income lookback?
Common mistake: Optimizing the gift in isolation, then discovering the same year also held a large conversion or a large capital gain.
Planner action: Put four calendars on one page: gift recognition year, RMD year, conversion year (if any), and the year Medicare will use for premium adjustments. Medicare's income-related monthly adjustment amount (IRMAA) generally looks back two years, so a high-income year can show up later in Part B and Part D premiums. Roth conversions raise taxable income in the conversion year. Charitable deduction rules for 2026 may change how itemizing interacts with the gift.
Ask: Is this gift a conviction, a tax tactic, or both? What would the client still do if the deduction shrank?
Common mistake: Reframing a faith-driven or values-driven gift as a tax product the client should "maximize."
Planner action: Model tradeoffs. Do not pressure the gift size. A short conversation script helps:
"Before we talk brackets, I want to be clear on purpose. Is the gift something you intend to keep even if the tax benefit changes, or is tax the main reason you give this amount? Either answer is fine. It changes how we build the map."
Follow with one clarifying question if the couple answers differently from each other: "What would you still give if the deduction were smaller next year?" The answer usually reveals whether the plan should defend the gift size or merely facilitate whatever is left after tax season.
Document the answer in meeting notes or the investment policy statement so a successor does not treat giving as optional "nice to have."
| Gate | Question | Common mistake | Planner action |
|---|---|---|---|
| 1. Expense or surplus | Does pledged giving sit inside the paycheck or after it? | Lifestyle-only withdrawal math | Put the gift on the cash-flow page; document the choice |
| 2. Which dollars | Cash, taxable securities, DAF, or IRA/QCD? | Same check every year by habit | Map funding source to account tax character |
| 3. Which year | Gift year vs RMD, Roth, Medicare lookback | Isolated December gift | One calendar for gift, RMD, conversion, MAGI |
| 4. Conversation | Conviction, tax tactic, or both? | Treating the gift as a product to maximize | Ask, document, model without pressuring size |
Data capture. In discovery and annual updates, record: annual giving target (dollars or percent of income/AGI), preferred vehicles, spouse alignment, and whether gifts go to operating charities, a house of worship, or a donor-advised fund.
Cash-flow design. Build giving into the retirement paycheck before discretionary travel and hobby spending when the client treats giving as non-discretionary. The visual matters. Clients who see the gift as line three, not leftover, stop asking why December feels tight.
Tax calendar huddle. Once a year, before year-end decisions lock in, map gifts against RMD needs, possible Roth conversions, and estimated modified adjusted gross income (MAGI). Thirty minutes is enough if the data is already in the file.
A useful artifact for that huddle is a one-page year diagram. Across the top, list the gift amount and vehicle. Across the middle, list RMD amount and how much (if any) will be satisfied by a QCD. Across the bottom, list any planned Roth conversion and a rough MAGI estimate. The point is not precision to the dollar. The point is seeing collisions before December.
Documentation. Note client conviction in the IPS or CRM notes. Successors, tax preparers, and surviving spouses need to know the gift was intentional.
Process takeaway. Add a standing "giving and income" agenda item to the pre-RMD annual review. For clients already taking RMDs, keep the same item. The questions change; the need for the conversation does not.
Hypothetical Household A (clearly labeled; not a client). Both spouses are in their mid-60s. Required minimum distributions have not started. They give a fixed share of income each year as a conviction. Accounts include a traditional IRA, a Roth IRA, and a taxable brokerage account.
Planning questions. Does the tithe sit inside the withdrawal-rate math? When does funding the gift from taxable assets beat waiting for QCD eligibility? How does a planned Roth conversion year interact with a large gift year?
Two cash-flow maps.
Map 1 treats the tithe as residual. Lifestyle is funded first. Giving happens if markets and surplus allow. The illustrated portfolio withdrawal rate looks lower. The household still intends to give, so December pressure returns every year.
Map 2 treats the tithe as a fixed expense. Lifestyle plus pledged giving sets the paycheck. The illustrated withdrawal need rises. The plan matches the conviction. The couple can still choose which account writes the gift.
Planner moves (educational). Show both maps side by side. Ask which map matches how they actually live. Flag that a Roth conversion year raises taxable income and may interact with charitable deduction planning and with later Medicare premiums through the lookback. Do not tell them to convert, delay, or change the gift size. Offer funding-source options: cash, appreciated securities from the taxable account, or waiting until QCD eligibility if IRA dollars are the intended source.
Takeaway. The model that ignores the tithe understates the paycheck they need from the portfolio. Clarity beats optimism.
Hypothetical Household B (clearly labeled; not a client). At least one spouse is at RMD age. They want to keep giving. They are also weighing Roth conversions and watching Medicare premiums.
Planning questions. When does a QCD reduce taxable income relative to taking the RMD and writing a check? How does a QCD interact with RMD satisfaction? Where does a conversion year collide with giving and with IRMAA's two-year lookback?
Two year diagrams.
Path 1: Take the RMD into taxable income, pay the tax, write a charitable check from cash or taxable assets. The client has cash in hand. Taxable income includes the RMD. The charitable deduction depends on itemizing and on current deduction rules.
Path 2: Direct a QCD from the IRA to an eligible charity for all or part of the amount that would otherwise be distributed. When rules are met, a QCD can satisfy giving and count toward RMD satisfaction without including that amount in taxable income in the usual way. Remaining lifestyle cash may still need to come from other accounts.
IRMAA, briefly. A high-income year from a large Roth conversion, a large gain, or a large taxable distribution can affect Medicare premiums later because of the lookback. Giving strategy and conversion strategy belong on the same page for that reason alone.
Planner moves. Compare Path 1 and Path 2 against two client facts: Do they need the cash in hand this year? Do they need taxable income lower this year? The "best" path is the one that matches those facts, not a slogan that QCDs are always better.
Takeaway. QCDs are a tool for eligible clients with eligible gifts. They are not a substitute for asking whether the gift is a conviction and whether the household still needs spendable cash.
Return to the four gates. Expense or surplus. Which dollars. Which year. Conversation, not conversion. Then use the checklist below in the next review meeting.
Educational content only. Not personalized tax, legal, Social Security, Medicare, or investment advice. No guarantee of results. Figures and rules may change. Coordinate with the client's tax professional and with primary sources such as the Internal Revenue Code, IRS publications, and CMS/SSA materials.
About the author
Will Snodgrass, CFP®, is an investment adviser representative with Matt25 Capital in The Woodlands, Texas. He has worked with families on retirement income and stewardship questions since 2010. will@matt25capital.com | www.matt25capital.com
The opinions voiced in this material are for general information and educational purposes only and are not intended to provide specific advice or recommendations for any individual. Nothing in this blog constitutes investment, legal, or tax advice. Please consult with a qualified professional before making any financial decisions. Past performance is not indicative of future results. All investing involves risk, including the potential loss of principal. Any hypothetical examples used are for illustrative purposes only and do not represent actual client results. Confirm current IRS, Social Security Administration, and plan rules for your situation. Securities and advisory services offered through Commonwealth Financial Network®, Member FINRA/SIPC, a Registered Investment Adviser. Fixed insurance products and services are separate from and not offered through Commonwealth Financial Network®. Certified Financial Planner Board of Standards Inc. (CFP Board) owns the CFP® certification mark, the CERTIFIED FINANCIAL PLANNER™ certification mark, and the CFP® (with plaque design) logo in the United States, which it authorizes use of by individuals who successfully complete CFP Board's initial and ongoing certification requirements. Matt25 Capital is a separate entity from Commonwealth Financial Network®.