Georgia Title Tax Calculator

Georgia Title Tax Calculator – Calculate Your Georgia Title Ad Valorem Tax :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; display: flex; flex-direction: column; align-items: center; padding-top: 20px; padding-bottom: 40px; } .container { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 15px; box-sizing: border-box; } header { background-color: var(–primary-color); color: white; padding: 20px 0; text-align: center; width: 100%; margin-bottom: 30px; } header h1 { margin: 0; font-size: 2.5em; } main { width: 100%; display: flex; flex-direction: column; align-items: center; } .loan-calc-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; width: 100%; box-sizing: border-box; } .loan-calc-container h2 { text-align: center; color: var(–primary-color); margin-top: 0; margin-bottom: 25px; font-size: 1.8em; } .input-group { margin-bottom: 20px; width: 100%; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group input[type="text"], .input-group select { width: calc(100% – 20px); padding: 12px 10px; border: 1px solid var(–border-color); border-radius: 4px; font-size: 1em; box-sizing: border-box; transition: border-color 0.3s ease; } .input-group input:focus, .input-group select:focus { border-color: var(–primary-color); outline: none; } .input-group .helper-text { font-size: 0.85em; color: #666; margin-top: 5px; display: block; } .input-group .error-message { color: red; font-size: 0.8em; margin-top: 5px; display: none; /* Hidden by default */ } .input-group .error-message.visible { display: block; } .button-group { display: flex; justify-content: space-between; margin-top: 25px; gap: 10px; } .button-group button { padding: 12px 20px; border: none; border-radius: 4px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease, transform 0.2s ease; flex: 1; } .button-group button.primary { background-color: var(–primary-color); color: white; } .button-group button.primary:hover { background-color: #003366; transform: translateY(-1px); } .button-group button.secondary { background-color: #6c757d; color: white; } .button-group button.secondary:hover { background-color: #5a6268; transform: translateY(-1px); } .results-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-top: 30px; width: 100%; box-sizing: border-box; text-align: center; } .results-container h2 { color: var(–primary-color); margin-top: 0; margin-bottom: 25px; font-size: 1.8em; } .primary-result { font-size: 2.5em; font-weight: bold; color: var(–success-color); background-color: #e9ecef; padding: 15px 20px; border-radius: 5px; margin-bottom: 20px; display: inline-block; min-width: 200px; } .intermediate-results div, .formula-explanation { margin-bottom: 15px; font-size: 1.1em; text-align: left; padding: 10px; border-left: 4px solid var(–primary-color); background-color: #f0f8ff; } .intermediate-results strong, .formula-explanation strong { color: var(–primary-color); } .formula-explanation { background-color: #eef; border-left-color: #007bff; } .chart-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-top: 30px; width: 100%; box-sizing: border-box; text-align: center; } .chart-container h2 { color: var(–primary-color); margin-top: 0; margin-bottom: 25px; font-size: 1.8em; } canvas { max-width: 100%; height: auto; } .table-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-top: 30px; width: 100%; box-sizing: border-box; overflow-x: auto; } .table-container h2 { color: var(–primary-color); margin-top: 0; margin-bottom: 25px; font-size: 1.8em; text-align: center; } table { width: 100%; border-collapse: collapse; margin-top: 20px; } th, td { border: 1px solid var(–border-color); padding: 12px; text-align: left; } th { background-color: var(–primary-color); color: white; font-weight: bold; } tr:nth-child(even) { background-color: #f2f2f2; } caption { font-size: 1.1em; font-weight: bold; color: var(–primary-color); margin-bottom: 10px; caption-side: top; text-align: left; } .article-content { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-top: 30px; width: 100%; box-sizing: border-box; text-align: left; } .article-content h2, .article-content h3 { color: var(–primary-color); margin-top: 30px; margin-bottom: 15px; } .article-content h1 { color: var(–primary-color); margin-bottom: 20px; font-size: 2em; text-align: center; } .article-content p { margin-bottom: 15px; } .article-content ul, .article-content ol { margin-bottom: 15px; padding-left: 20px; } .article-content li { margin-bottom: 8px; } .article-content a { color: var(–primary-color); text-decoration: none; } .article-content a:hover { text-decoration: underline; } .faq-list { list-style: none; padding: 0; } .faq-list li { margin-bottom: 20px; padding: 15px; border: 1px solid var(–border-color); border-radius: 4px; background-color: #fdfdfd; } .faq-list li strong { display: block; color: var(–primary-color); margin-bottom: 8px; font-size: 1.1em; } .related-links { list-style: none; padding: 0; margin-top: 20px; } .related-links li { margin-bottom: 10px; } .related-links a { font-weight: bold; } .related-links span { font-size: 0.9em; color: #555; display: block; margin-top: 3px; } @media (max-width: 768px) { header h1 { font-size: 1.8em; } .loan-calc-container, .results-container, .chart-container, .table-container, .article-content { padding: 20px; } .button-group { flex-direction: column; } .button-group button { width: 100%; } }

Georgia Title Tax Calculator

Georgia Title Ad Valorem Tax (TAVT) Calculator

Enter the estimated market value of the vehicle.
Yes No Select 'Yes' for a brand new vehicle, 'No' for a used vehicle.
Enter the value of your trade-in vehicle, if any. Defaults to $0.
Enter any sales tax paid to another state on this vehicle. Defaults to $0.

Your TAVT Calculation Results

Formula Used:

Taxable Value = Vehicle Value – Trade-In Value
Base TAVT = Taxable Value * TAVT Rate (6% for new, 7% for used)
Sales Tax Credit = Sales Tax Paid to Another State (up to Base TAVT)
Total TAVT = Base TAVT – Sales Tax Credit

TAVT Breakdown by Component

TAVT Calculation Details
Component Value
Vehicle Value
Trade-In Value
Taxable Value
TAVT Rate Applied
Base TAVT
Sales Tax Paid (Out of State)
Sales Tax Credit
Total TAVT Due

Understanding the Georgia Title Ad Valorem Tax (TAVT)

What is the Georgia Title Ad Valorem Tax (TAVT)?

The Georgia Title Ad Valorem Tax (TAVT) is a one-time tax paid when a vehicle is titled in Georgia. It replaced the annual ad valorem tax (based on the vehicle's value) and the sales tax on vehicles. This tax is levied at the time of titling and registration, not annually. It applies to both new and used vehicles purchased or brought into Georgia.

Who should use this calculator? Anyone purchasing a vehicle in Georgia, bringing a vehicle into Georgia from another state, or wanting to estimate the tax liability associated with a vehicle transaction. This includes private sales, dealership purchases, and vehicle gifts (though specific exemptions may apply).

Common misconceptions about TAVT:

  • It's an annual tax: TAVT is a one-time tax paid at titling.
  • It's the same as sales tax: While it functions similarly to sales tax, it's specifically designated as TAVT in Georgia and has its own rate structure.
  • It applies to all vehicle transfers: Certain transfers, like those between family members or from a deceased spouse, may be exempt. Always check current Georgia Department of Revenue regulations.
  • It's always 7%: The rate depends on whether the vehicle is new (6%) or used (7%).

Georgia Title Ad Valorem Tax (TAVT) Formula and Mathematical Explanation

The calculation of Georgia's Title Ad Valorem Tax (TAVT) involves several steps to determine the final amount due. The primary goal is to tax the value of the vehicle, with considerations for trade-ins and taxes already paid.

The core formula is as follows:

  1. Calculate Taxable Value: This is the starting point for the tax calculation. It's the vehicle's fair market value minus any trade-in value.
    Taxable Value = Vehicle's Fair Market Value - Trade-In Value
  2. Determine the Base TAVT: This is calculated by applying the appropriate TAVT rate to the Taxable Value. The rate differs for new and used vehicles.
    • For new vehicles, the rate is 6%.
    • For used vehicles, the rate is 7%.

    Base TAVT = Taxable Value * TAVT Rate
  3. Calculate the Sales Tax Credit: If you paid sales tax to another state on the vehicle, Georgia may offer a credit for that amount. This credit cannot exceed the calculated Base TAVT.
    Sales Tax Credit = MIN(Sales Tax Paid to Another State, Base TAVT)
  4. Calculate the Total TAVT Due: This is the final amount you owe. It's the Base TAVT minus the Sales Tax Credit.
    Total TAVT Due = Base TAVT - Sales Tax Credit

This process ensures that you are taxed on the net value of the vehicle and receive credit for taxes already paid, preventing double taxation.

Variable Explanations

TAVT Calculation Variables
Variable Meaning Unit Typical Range
Vehicle's Fair Market Value The assessed or agreed-upon value of the vehicle being titled. USD ($) $1,000 – $100,000+
Trade-In Value The value of a vehicle being traded in as part of the purchase. USD ($) $0 – $50,000+
Taxable Value The value of the vehicle after deducting the trade-in value. USD ($) $0 – $100,000+
TAVT Rate The percentage rate applied to the taxable value. 6% for new, 7% for used. Percentage (%) 6% or 7%
Base TAVT The initial TAVT calculated before credits. USD ($) $0 – $7,000+
Sales Tax Paid to Another State Any sales tax paid when acquiring the vehicle in a different state. USD ($) $0 – $5,000+
Sales Tax Credit The amount of credit applied for sales tax paid out-of-state. USD ($) $0 – $7,000+
Total TAVT Due The final amount of Title Ad Valorem Tax payable to Georgia. USD ($) $0 – $7,000+

Practical Examples (Real-World Use Cases)

Example 1: Purchasing a New Car

Sarah is buying a brand new car with a fair market value of $30,000. She is not trading in any vehicle and has not paid any sales tax in another state.

  • Vehicle Value: $30,000
  • Trade-In Value: $0
  • Sales Tax Paid (Out of State): $0
  • Is New Vehicle: Yes (TAVT Rate = 6%)

Calculation:

  1. Taxable Value = $30,000 – $0 = $30,000
  2. Base TAVT = $30,000 * 6% = $1,800
  3. Sales Tax Credit = MIN($0, $1,800) = $0
  4. Total TAVT Due = $1,800 – $0 = $1,800

Result Interpretation: Sarah will owe $1,800 in Title Ad Valorem Tax when she registers her new car in Georgia.

Example 2: Buying a Used Car with Trade-In and Out-of-State Tax Paid

John is purchasing a used SUV valued at $22,000. He is trading in his old car for $4,000 and paid $900 in sales tax when he bought the SUV in another state last year (and is now moving to Georgia).

  • Vehicle Value: $22,000
  • Trade-In Value: $4,000
  • Sales Tax Paid (Out of State): $900
  • Is New Vehicle: No (TAVT Rate = 7%)

Calculation:

  1. Taxable Value = $22,000 – $4,000 = $18,000
  2. Base TAVT = $18,000 * 7% = $1,260
  3. Sales Tax Credit = MIN($900, $1,260) = $900
  4. Total TAVT Due = $1,260 – $900 = $360

Result Interpretation: John will owe $360 in Title Ad Valorem Tax. The $900 he paid in sales tax to another state is fully credited against the calculated TAVT. This is a key benefit of the TAVT system for those moving to Georgia.

How to Use This Georgia Title Tax Calculator

Using the Georgia Title Ad Valorem Tax (TAVT) calculator is straightforward. Follow these steps to get an accurate estimate:

  1. Enter Vehicle's Fair Market Value: Input the price you paid for the vehicle or its current estimated market value. For private sales, this is the agreed-upon price. For new vehicles, it's typically the MSRP or negotiated price before incentives.
  2. Select Vehicle Type: Choose 'Yes' if it's a brand-new vehicle. Select 'No' if it's a used vehicle. This determines whether the 6% or 7% TAVT rate is applied.
  3. Enter Trade-In Value: If you are trading in your old vehicle, enter its agreed-upon value. If not, leave this at $0.
  4. Enter Sales Tax Paid to Another State: If you purchased the vehicle in another state and paid sales tax there, enter that amount. This is crucial for calculating your credit. If you bought it in Georgia or didn't pay sales tax elsewhere, leave this at $0.
  5. Click 'Calculate TAVT': The calculator will process your inputs and display the results.

How to read the results:

  • Total TAVT Due: This is the primary result – the estimated amount of tax you will owe to the state of Georgia.
  • Taxable Value: Shows the vehicle's value after deducting your trade-in.
  • Base TAVT: The initial tax calculated before any credits.
  • Sales Tax Credit: The amount of credit applied for taxes paid out-of-state.
  • The table and chart provide a detailed breakdown of each component used in the calculation.

Decision-making guidance: This calculator helps you budget for the total cost of vehicle ownership. Understanding the TAVT upfront can prevent surprises during the registration process. It's particularly useful when comparing deals or deciding whether to purchase a vehicle in Georgia versus another state. Remember that this is an estimate; the final amount may vary slightly based on official valuations or specific circumstances. For precise figures, consult the Georgia Department of Revenue.

Key Factors That Affect Georgia Title Tax Results

Several factors influence the final TAVT amount you'll pay in Georgia. Understanding these can help you better estimate costs and plan your vehicle purchase.

  • Vehicle's Fair Market Value: This is the most significant factor. A higher vehicle value directly leads to a higher taxable base and, consequently, a higher TAVT. The state may use its own valuation guides if the declared value seems significantly lower than market rates.
  • New vs. Used Vehicle Status: As highlighted, the TAVT rate differs. The 7% rate for used vehicles compared to the 6% for new ones can add up, especially on higher-value transactions. This distinction is critical for accurate calculation.
  • Trade-In Value: A substantial trade-in value directly reduces the taxable base. Negotiating a higher trade-in value can significantly lower your TAVT liability, making it a crucial part of the overall deal.
  • Sales Tax Paid to Another State: This acts as a direct credit against your Georgia TAVT. If you purchased a vehicle out-of-state and paid sales tax, you can often recoup that amount (up to the calculated TAVT) when registering in Georgia. This is a major consideration for individuals relocating to Georgia.
  • Timing of Purchase/Title Transfer: While TAVT is a one-time tax, the value of a vehicle depreciates over time. Purchasing a vehicle later in its lifecycle generally means a lower fair market value and thus lower TAVT.
  • Potential Exemptions and Special Cases: Certain vehicle transfers might be exempt from TAVT, such as transfers between immediate family members (spouse, parent, child), gifts, or vehicles inherited. Always verify eligibility with the Georgia Department of Revenue.
  • Dealer Fees and Add-ons: While TAVT is based on the vehicle's value, be mindful of other dealer fees. Ensure that the "Vehicle Value" you input accurately reflects the price on which TAVT is calculated, excluding separate dealer service charges unless they are bundled into the vehicle's sale price.

Frequently Asked Questions (FAQ)

  • Q1: Is TAVT the only tax I pay when registering a vehicle in Georgia?

    A1: Typically, yes. TAVT is a one-time tax paid at the time of titling and registration. You do not pay annual ad valorem taxes or sales tax on the vehicle after TAVT is paid. However, standard registration fees and tag renewal fees still apply annually.

  • Q2: How is the "Fair Market Value" determined if I don't have a trade-in?

    A2: For private sales, it's usually the price agreed upon by the buyer and seller. For vehicles purchased from a dealer, it's the purchase price. The Georgia Department of Revenue may use valuation guides (like NADA or Kelley Blue Book) to assess if the declared value is significantly below market rate, especially for older or custom vehicles.

  • Q3: Can I get a credit for sales tax paid in Georgia if I move back after buying a car elsewhere?

    A3: Generally, the credit is for sales tax paid to *another state* when the vehicle was acquired. If you paid Georgia sales tax previously and are now re-titling the same vehicle, TAVT rules might differ or exemptions could apply. It's best to consult the DOR.

  • Q4: What happens if I buy a car from a private seller out-of-state and bring it to Georgia?

    A4: You will pay Georgia's TAVT (7% for used vehicles) based on the purchase price (or fair market value if lower). You can claim a credit for any sales tax you paid to the originating state, up to the amount of the calculated Georgia TAVT.

  • Q5: Are there any exemptions from TAVT?

    A5: Yes, common exemptions include transfers between spouses, parents and children, or from a deceased person to their surviving spouse or child. Vehicles used exclusively for farming or certain commercial purposes might also have different rules. Always verify current exemptions with the Georgia Department of Revenue.

  • Q6: Does TAVT apply to leased vehicles?

    A6: For leased vehicles, TAVT is typically paid by the leasing company at the time they title the vehicle. You, as the lessee, usually pay the TAVT as part of your monthly lease payment, spread out over the lease term. The calculation is based on the vehicle's value at the time the lease agreement begins.

  • Q7: How long do I have to title and pay TAVT after bringing a vehicle into Georgia?

    A7: Generally, you have 30 days from the date you establish residency or purchase the vehicle to title it and pay the TAVT. Failure to do so can result in penalties.

  • Q8: Can I use this calculator for motorcycles or RVs?

    A8: Yes, the TAVT calculation principles apply to most titled vehicles in Georgia, including motorcycles, RVs, trailers, and boats, based on their respective fair market values and the applicable rates.

Related Tools and Internal Resources

© 2023 Your Financial Website. All rights reserved.

var chartInstance = null; function getElement(id) { return document.getElementById(id); } function formatCurrency(amount) { return "$" + Number(amount).toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); } function validateInput(id, errorId, min, max, isRequired) { var input = getElement(id); var errorElement = getElement(errorId); var value = parseFloat(input.value); var isValid = true; errorElement.innerText = "; errorElement.classList.remove('visible'); input.style.borderColor = '#ddd'; if (isRequired && (input.value === " || isNaN(value))) { errorElement.innerText = 'This field is required.'; isValid = false; } else if (!isNaN(value)) { if (value max) { errorElement.innerText = 'Value cannot exceed ' + formatCurrency(max); isValid = false; } } if (!isValid) { input.style.borderColor = 'red'; } return isValid; } function calculateTAVT() { var vehicleValueInput = getElement('vehicleValue'); var isNewVehicleSelect = getElement('isNewVehicle'); var tradeInValueInput = getElement('tradeInValue'); var salesTaxPaidInput = getElement('salesTaxPaid'); var resultsSection = getElement('resultsSection'); var vehicleValueError = getElement('vehicleValueError'); var tradeInValueError = getElement('tradeInValueError'); var salesTaxPaidError = getElement('salesTaxPaidError'); var isValid = true; isValid &= validateInput('vehicleValue', 'vehicleValueError', 0, Infinity, true); isValid &= validateInput('tradeInValue', 'tradeInValueError', 0, Infinity, false); isValid &= validateInput('salesTaxPaid', 'salesTaxPaidError', 0, Infinity, false); if (!isValid) { resultsSection.style.display = 'none'; return; } var vehicleValue = parseFloat(vehicleValueInput.value); var isNewVehicle = isNewVehicleSelect.value === 'yes'; var tradeInValue = parseFloat(tradeInValueInput.value); var salesTaxPaid = parseFloat(salesTaxPaidInput.value); var tavtRate = isNewVehicle ? 0.06 : 0.07; var baseTAVTRateText = isNewVehicle ? "6% (New Vehicle)" : "7% (Used Vehicle)"; var taxableValue = Math.max(0, vehicleValue – tradeInValue); var baseTAVT = taxableValue * tavtRate; var salesTaxCredit = Math.min(salesTaxPaid, baseTAVT); var totalTAVT = Math.max(0, baseTAVT – salesTaxCredit); var resultsContainer = getElement('resultsSection'); var totalTAVTDisplay = getElement('totalTAVT'); var taxableValueDisplay = getElement('taxableValue'); var baseTAVTRateDisplay = getElement('baseTAVTRate'); var salesTaxCreditDisplay = getElement('salesTaxCredit'); totalTAVTDisplay.innerText = formatCurrency(totalTAVT); taxableValueDisplay.innerHTML = "Taxable Value: " + formatCurrency(taxableValue); baseTAVTRateDisplay.innerHTML = "Base TAVT Rate: " + baseTAVTRateText + " on Taxable Value"; salesTaxCreditDisplay.innerHTML = "Sales Tax Credit Applied: " + formatCurrency(salesTaxCredit) + " (from " + formatCurrency(salesTaxPaid) + " paid out-of-state)"; // Update table getElement('tableVehicleValue').innerText = formatCurrency(vehicleValue); getElement('tableTradeInValue').innerText = formatCurrency(tradeInValue); getElement('tableTaxableValue').innerText = formatCurrency(taxableValue); getElement('tableTAVTRate').innerText = baseTAVTRateText; getElement('tableBaseTAVT').innerText = formatCurrency(baseTAVT); getElement('tableSalesTaxPaid').innerText = formatCurrency(salesTaxPaid); getElement('tableSalesTaxCredit').innerText = formatCurrency(salesTaxCredit); getElement('tableTotalTAVT').innerText = formatCurrency(totalTAVT); updateChart(taxableValue, baseTAVT, salesTaxCredit, totalTAVT); resultsContainer.style.display = 'block'; } function resetCalculator() { getElement('vehicleValue').value = "; getElement('isNewVehicle').value = 'yes'; getElement('tradeInValue').value = '0'; getElement('salesTaxPaid').value = '0'; getElement('vehicleValueError').innerText = "; getElement('vehicleValueError').classList.remove('visible'); getElement('tradeInValueError').innerText = "; getElement('tradeInValueError').classList.remove('visible'); getElement('salesTaxPaidError').innerText = "; getElement('salesTaxPaidError').classList.remove('visible'); getElement('vehicleValue').style.borderColor = '#ddd'; getElement('tradeInValue').style.borderColor = '#ddd'; getElement('salesTaxPaid').style.borderColor = '#ddd'; getElement('resultsSection').style.display = 'none'; if (chartInstance) { chartInstance.destroy(); chartInstance = null; } } function copyResults() { var totalTAVT = getElement('totalTAVT').innerText; var taxableValue = getElement('taxableValue').innerText.replace('Taxable Value: ', "); var baseTAVTRate = getElement('baseTAVTRate').innerText.replace('Base TAVT Rate: ', "); var salesTaxCredit = getElement('salesTaxCredit').innerText.replace('Sales Tax Credit Applied: ', "); var tableVehicleValue = getElement('tableVehicleValue').innerText; var tableTradeInValue = getElement('tableTradeInValue').innerText; var tableTaxableValue = getElement('tableTaxableValue').innerText; var tableTAVTRate = getElement('tableTAVTRate').innerText; var tableBaseTAVT = getElement('tableBaseTAVT').innerText; var tableSalesTaxPaid = getElement('tableSalesTaxPaid').innerText; var tableSalesTaxCredit = getElement('tableSalesTaxCredit').innerText; var tableTotalTAVT = getElement('tableTotalTAVT').innerText; var assumptions = "Key Assumptions:\n" + " – Vehicle Value: " + tableVehicleValue + "\n" + " – Trade-In Value: " + tableTradeInValue + "\n" + " – TAVT Rate Applied: " + tableTAVTRate + "\n" + " – Sales Tax Paid Out-of-State: " + tableSalesTaxPaid; var resultsText = "Georgia TAVT Calculation Results:\n\n" + "Total TAVT Due: " + totalTAVT + "\n\n" + "Details:\n" + " – Taxable Value: " + tableTaxableValue + "\n" + " – Base TAVT: " + tableBaseTAVT + "\n" + " – Sales Tax Credit: " + tableSalesTaxCredit + "\n\n" + assumptions; var textArea = document.createElement("textarea"); textArea.value = resultsText; document.body.appendChild(textArea); textArea.select(); try { document.execCommand('copy'); alert('Results copied to clipboard!'); } catch (err) { console.error('Unable to copy results.', err); alert('Failed to copy results. Please copy manually.'); } document.body.removeChild(textArea); } function updateChart(taxableValue, baseTAVT, salesTaxCredit, totalTAVT) { var ctx = getElement('tavtChart').getContext('2d'); if (chartInstance) { chartInstance.destroy(); } var chartData = { labels: ['Taxable Value', 'Base TAVT', 'Sales Tax Credit', 'Total TAVT Due'], datasets: [{ label: 'Amount ($)', data: [taxableValue, baseTAVT, salesTaxCredit, totalTAVT], backgroundColor: [ 'rgba(54, 162, 235, 0.6)', // Taxable Value (Blue) 'rgba(255, 206, 86, 0.6)', // Base TAVT (Yellow) 'rgba(75, 192, 192, 0.6)', // Sales Tax Credit (Green) 'rgba(153, 102, 255, 0.6)' // Total TAVT (Purple) ], borderColor: [ 'rgba(54, 162, 235, 1)', 'rgba(255, 206, 86, 1)', 'rgba(75, 192, 192, 1)', 'rgba(153, 102, 255, 1)' ], borderWidth: 1 }] }; var options = { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, ticks: { callback: function(value) { return formatCurrency(value); } } } }, plugins: { legend: { display: true, position: 'top', labels: { generateLabels: function(chart) { var data = chart.data; if (data.labels.length && data.datasets.length) { return data.labels.map(function(label, i) { var meta = chart.getDatasetMeta(0); var ds = meta.dataset; var arc = meta.data[i]; var custom = arc && arc.custom || {}; var fill = custom.backgroundColor || ds.options.backgroundColor || meta.dataset.data[i].options.backgroundColor; var stroke = custom.borderColor || ds.options.borderColor || meta.dataset.data[i].options.borderColor; var text = label; var value = chart.data.datasets[0].data[i]; var formattedValue = formatCurrency(value); return { text: text + ': ' + formattedValue, fillStyle: fill, strokeStyle: stroke, lineWidth: ds.options.borderWidth, hidden: !chart.isDatasetVisible(0), index: i }; }); } return []; } } } } }; chartInstance = new Chart(ctx, { type: 'bar', data: chartData, options: options }); } // Initial calculation on load if values are present (e.g., from URL params) // For this example, we'll just ensure the calculator is ready. // A more robust solution would parse URL parameters. document.addEventListener('DOMContentLoaded', function() { // Optionally pre-fill with defaults or trigger calculation if defaults are set // For now, we'll just ensure the reset function is available. }); // Dummy Chart.js object for preview if not available if (typeof Chart === 'undefined') { var Chart = function() { this.destroy = function() { console.log('Chart destroyed (dummy)'); }; console.log('Chart.js not loaded, using dummy Chart object.'); }; Chart.prototype.getContext = function() { return { canvas: { width: 0, height: 0 } } }; }

Leave a Comment